Color Name
Slate Blue*
Hex Color Code
#635BBB
RGB Color Code
RGB(99, 91, 187)
CMYK Values*
47.1%, 51.3%, 0.0%, 26.7%
#635BBB hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

Color inspiration, in your inbox

New palettes, color guides and tools from Colorxs.

No spam. Unsubscribe anytime.

What color is 635BBB?

The RGB color code for color number #635BBB is RGB(99, 91, 187). In the RGB color model, #635BBB has a red value of 99, a green value of 91, and a blue value of 187. The CMYK color model (also known as process color, used in color printing) comprises 47.1% cyan, 51.3% magenta, 0.0% yellow, and 26.7% key (black). The HSL color scale has a hue of 245° (degrees), 41.4 % saturation, and 54.5 % lightness. In the HSB/HSV color space, #635BBB has a hue of 245° (degrees), 51.3 % saturation and 73.3 % brightness/value.

Color 635BBB is cool or warm?

Color 635BBB is a cool color.

What is the LRV of #635BBB? (For interior and product design)

635BBB has an LRV of nearly 13.7. By LRV value, it is a dark color.

Light Reflectance Value (LRV) is a measure of how much visible light is reflected off a surface. It is a number on a scale of 0 to 100, with 0 being pure black and 100 being pure white. The higher the LRV, the more light the color reflects and the lighter it will appear.

Dark Color
#635BBB
LRV 13.7
Light Color

Compare LRV 13.7 of #635BBB with dark and light color

Is #635BBB Readable? WCAG Contrast Checker (For digital design)

Check if the color 635BBB meets Web Content Accessibility Guidelines (WCAG) standards, minimum contrast ratio standards between text and background colors. The WCAG (Web Content Accessibility Guidelines) provides global standards for readable web content.

WCAG Recommendations - Large Text: above 18pt or 14pt bold. Normal Text: below 18pt or 14pt bold.

  • Minimum contrast ratio (AA): 4.5 for normal text and 3 for large text.
  • Enhanced contrast ratio (AAA): 7 for normal text and 4.5 for large text.

Normal text - 14pt

Normal Bold text - 12pt


Large text - 18pt

Large Bold text - 14pt

Color Codes - Color Space Conversions

HEX #635BBB color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #635BBB
Hex triplet
#635BBB
Red
63
Green
5B
Blue
BB
RGBA / RGB rgb(99, 91, 187)
Red
99 (38.8%)
Green
91 (35.7%)
Blue
187 (73.3%)
Alpha
1 (100.0%)
CMYK
Cyan
47.06%
Magenta
51.34%
Yellow
0.00%
Key
26.67%
HSL hsl(245deg, 41.4 %, 54.5 %)
Hue
245°
Saturation
41.38 %
Lightness
54.51 %
HSV / HSB
Hue
245°
Saturation
51.34 %
Brightness / Value
73.33 %
RYB ryb(58, 53, 138)
Red
58 (22.8%)
Yellow
53 (20.9%)
Blue
138 (54.1%)
HWB
Hue
245°
Whiteness
35.69 %
Blackness
26.67 %
CMY
Cyan
61.18%
Magenta
64.31%
Yellow
26.67%
XYZ
X
17.86
Y
13.72
Z
48.72
YXY
Y1
13.72
X
0.22
Y2
0.17
CIE-Lab
L
43.83
A
28.47
B
-49.81
CIE-Lch
L
43.83
C
57.37
H
299.75
CIE-Luv
L
43.83
U
-2.69
V
-76.59
Hunter-Lab
L
37.04
A
21.21
B
-52.05
Other
LRV
~ 13.7 %
Munsell Color System
8.9PB 4.2/12

Color Names, Similar Colors and Paint

What is Delta E (ΔE)?

Delta E is the standard measure of how different two colors look to the human eye, rather than how far apart their hex codes happen to be. It runs from 0, an exact match, to 100, the largest possible difference — so the lower the Delta E, the closer the match. The match percentage shown on each color below is simply 100% minus its ΔE.

ΔE 0
Identical – an exact match
ΔE under 1
Not perceptible; the eye cannot separate them
ΔE 1 – 2
Perceptible only on close, side-by-side inspection
ΔE 2 – 10
Perceptible at a glance
ΔE over 10
Reads as a different color altogether

Color Name of HEX #635BBB

These are the named colors closest to hex 635BBB, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#6A5ACD Color Slate Blue
96.94% match | ΔE 3.06
#5A4FCF Color Iris
95.14% match | ΔE 4.86
#6050DC Color Majorelle Blue
94.25% match | ΔE 5.75
#3457D5 Color Byzantine Blue
92.58% match | ΔE 7.42

Similar colors from Pantone, RAL and other color matching system


Pantone PMS

Pantone PMS color similar/equivalent to 635BBB.

#6558B1 Color PANTONE 2102 C
97.95% match | ΔE 2.05
#685BC7 Color PANTONE 2725 C
97.94% match | ΔE 2.06
#5461C8 Color PANTONE 2125 C
95.62% match | ΔE 4.38
#485CC7 Color PANTONE 2726 C
94.74% match | ΔE 5.26

Pantone TCX

Pantone TCX color similar/equivalent to 635BBB.


RAL Design

RAL Design color similar/equivalent to 635BBB.


British Standard 4800

British Standard 4800 color similar/equivalent to 635BBB.


Paint color for Hex #635BBB

These are the real paint colors closest to hex 635BBB from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 635BBB once it is on a wall.


Dunn-Edwards

Hex color 635BBB similar/equivalent paint from Dunn-Edwards. Conversion of hex #635BBB to Dunn-Edwards


PPG Paints

Hex color 635BBB similar/equivalent paint from PPG Paints. Conversion of hex #635BBB to PPG Paints


Behr

Hex color 635BBB similar/equivalent paint from Behr. Conversion of hex #635BBB to Behr


Valspar

Hex color 635BBB similar/equivalent paint from Valspar. Conversion of hex #635BBB to Valspar


Benjamin Moore

Hex color 635BBB similar/equivalent paint from Benjamin Moore. Conversion of hex #635BBB to Benjamin Moore


Sherwin Williams

Hex color 635BBB similar/equivalent paint from Sherwin Williams. Conversion of hex #635BBB to Sherwin Williams


Farrow & Ball

Hex color 635BBB similar/equivalent paint from Farrow & Ball. Conversion of hex #635BBB to Farrow & Ball

#4A5B6B Color Stiffkey Blue (281)
88.16% match | ΔE 11.84
#5C6576 Color Wine Dark (308)
86.42% match | ΔE 13.58
#3F4D57 Color Hague Blue (30)
84.47% match | ΔE 15.53
#3F4666 Color Blue Maize (CB11)
84.04% match | ΔE 15.96

Color Combinations and Matching Colors

#635BBB color palettes and scheme combination

Monochromatic Color Palette

Monochromatic colors belong to the same hue angle but different tints and shades. Monochromatic color palette can be generated by keeping the exact hue of the base color and then changing the saturation and lightness.

Analogous Color Palette

Analogous colors are a group of colors adjacent to each other on a color wheel. Group of these adjacent colors forms Analogous color scheme Palette. Analogous Palette can be generated by increasing or decreasing the hue value by 30 points.

Triadic Color Palette

The triadic color palette has three colors separated by 120° in the RGB color wheel

Tetradic Color Palette

The tetradic colour scheme composed of two sets of complementary colors in a rectangular shape on the color wheel.

Complementary / Opposite Color

#635BBB
Slate Blue*
#B3BB5B
Middle Green Yellow*

Complementary / Opposite Color

Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors. Complementary colors also called opposite colors. Complementary color schemes are created using two opposite colors on the color wheel. The examples are red–cyan, green–magenta, and blue–yellow.

What is the contrasting color of #635BBB?

Color that best contrast with #635BBB is #B3BB5B, color name is Middle Green Yellow*. Contrast indicates a strong difference in color. Contrasting color can be found several ways, Complimentary contrast is one of them. Complementary contrast colors are opposite each other on the color wheel.

What color compliments #635BBB?

Complementary or Opposite color for #635BBB is #B3BB5B, color name is Middle Green Yellow*.

Color Images and Mockup

Mobile app mockup example for #635BBB color
T-Shirt mockup example for #635BBB color
Chart visualization example with #635BBB color

#635BBB Color Images and Patterns