Color Name
Royal purple*
Hex Color Code
#643EAD
RGB Color Code
RGB(100, 62, 173)
CMYK Values*
42.2%, 64.2%, 0.0%, 32.2%
#643EAD hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 643EAD?

The RGB color code for color number #643EAD is RGB(100, 62, 173). In the RGB color model, #643EAD has a red value of 100, a green value of 62, and a blue value of 173. The CMYK color model (also known as process color, used in color printing) comprises 42.2% cyan, 64.2% magenta, 0.0% yellow, and 32.2% key (black). The HSL color scale has a hue of 260.5° (degrees), 47.2 % saturation, and 46.1 % lightness. In the HSB/HSV color space, #643EAD has a hue of 260.5° (degrees), 64.2 % saturation and 67.8 % brightness/value.

Color 643EAD is cool or warm?

Color 643EAD is a cool color.

What is the LRV of #643EAD? (For interior and product design)

643EAD has an LRV of nearly 9.2. 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
#643EAD
LRV 9.2
Light Color

Compare LRV 9.2 of #643EAD with dark and light color

Is #643EAD Readable? WCAG Contrast Checker (For digital design)

Check if the color 643EAD 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 #643EAD color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #643EAD
Hex triplet
#643EAD
Red
64
Green
3E
Blue
AD
RGBA / RGB rgb(100, 62, 173)
Red
100 (39.2%)
Green
62 (24.3%)
Blue
173 (67.8%)
Alpha
1 (100.0%)
CMYK
Cyan
42.20%
Magenta
64.16%
Yellow
0.00%
Key
32.16%
HSL hsl(260.54deg, 47.2 %, 46.1 %)
Hue
260.54°
Saturation
47.23 %
Lightness
46.08 %
HSV / HSB
Hue
260.54°
Saturation
64.16 %
Brightness / Value
67.84 %
RYB ryb(78, 59, 153)
Red
78 (30.6%)
Yellow
59 (23.1%)
Blue
153 (59.9%)
HWB
Hue
260.54°
Whiteness
24.31 %
Blackness
32.16 %
CMY
Cyan
60.78%
Magenta
75.69%
Yellow
32.16%
XYZ
X
14.52
Y
9.17
Z
40.54
YXY
Y1
9.17
X
0.23
Y2
0.14
CIE-Lab
L
36.31
A
41.81
B
-53.69
CIE-Lch
L
36.31
C
68.05
H
307.91
CIE-Luv
L
36.31
U
6.78
V
-78.72
Hunter-Lab
L
30.28
A
32.59
B
-58.17
Other
LRV
~ 9.2 %
Munsell Color System
1P 3.5/14

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 #643EAD

These are the named colors closest to hex 643EAD, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#6B3FA0 Color Royal purple
97.04% match | ΔE 2.96
#69359C Color Purple Heart
96.10% match | ΔE 3.90
#663399 Color Rebecca Purple
95.67% match | ΔE 4.33
#6F2DA8 Color Grape
95.60% match | ΔE 4.40

Similar colors from Pantone, RAL and other color matching system


Pantone PMS

Pantone PMS color similar/equivalent to 643EAD.

#6638B6 Color PANTONE 2090 C
98.03% match | ΔE 1.97
#6E3FA3 Color PANTONE 2077 C
97.02% match | ΔE 2.98
#753BBD Color PANTONE 266 C
96.35% match | ΔE 3.65
#654EA3 Color PANTONE 2096 C
94.96% match | ΔE 5.04

RAL Design

RAL Design color similar/equivalent to 643EAD.


Pantone TCX

Pantone TCX color similar/equivalent to 643EAD.


Paint color for Hex #643EAD

These are the real paint colors closest to hex 643EAD from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 643EAD once it is on a wall.


Valspar

Hex color 643EAD similar/equivalent paint from Valspar. Conversion of hex #643EAD to Valspar


Benjamin Moore

Hex color 643EAD similar/equivalent paint from Benjamin Moore. Conversion of hex #643EAD to Benjamin Moore


PPG Paints

Hex color 643EAD similar/equivalent paint from PPG Paints. Conversion of hex #643EAD to PPG Paints


Dunn-Edwards

Hex color 643EAD similar/equivalent paint from Dunn-Edwards. Conversion of hex #643EAD to Dunn-Edwards


Behr

Hex color 643EAD similar/equivalent paint from Behr. Conversion of hex #643EAD to Behr


Sherwin Williams

Hex color 643EAD similar/equivalent paint from Sherwin Williams. Conversion of hex #643EAD to Sherwin Williams


Farrow & Ball

Hex color 643EAD similar/equivalent paint from Farrow & Ball. Conversion of hex #643EAD to Farrow & Ball

#3F4D57 Color Hague Blue (30)
87.31% match | ΔE 12.69
#4A5B6B Color Stiffkey Blue (281)
87.23% match | ΔE 12.77
#3F4666 Color Blue Maize (CB11)
84.55% match | ΔE 15.45
#5C6576 Color Wine Dark (308)
83.09% match | ΔE 16.91

Color Combinations and Matching Colors

#643EAD 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

#643EAD
Royal purple*
#87AD3E
Pea Green*

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 #643EAD?

Color that best contrast with #643EAD is #87AD3E, color name is Pea Green*. 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 #643EAD?

Complementary or Opposite color for #643EAD is #87AD3E, color name is Pea Green*.

Color Images and Mockup

Mobile app mockup example for #643EAD color
T-Shirt mockup example for #643EAD color
Chart visualization example with #643EAD color

#643EAD Color Images and Patterns