Color Name
Kelly Green*
Hex Color Code
#66B33B
RGB Color Code
RGB(102, 179, 59)
CMYK Values*
43.0%, 0.0%, 67.0%, 29.8%
#66B33B hex color. RGB, RYB, CMYK, HSL, HSV codes and color conversions. Matching color names, palettes, paints.

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What color is 66B33B?

The RGB color code for color number #66B33B is RGB(102, 179, 59). In the RGB color model, #66B33B has a red value of 102, a green value of 179, and a blue value of 59. The CMYK color model (also known as process color, used in color printing) comprises 43.0% cyan, 0.0% magenta, 67.0% yellow, and 29.8% key (black). The HSL color scale has a hue of 98.5° (degrees), 50.4 % saturation, and 46.7 % lightness. In the HSB/HSV color space, #66B33B has a hue of 98.5° (degrees), 67.0 % saturation and 70.2 % brightness/value.

Color 66B33B is cool or warm?

Color 66B33B is a cool color.

What is the LRV of #66B33B? (For interior and product design)

66B33B has an LRV of nearly 35.4. By LRV value, it is a medium 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
#66B33B
LRV 35.4
Light Color

Compare LRV 35.4 of #66B33B with dark and light color

Is #66B33B Readable? WCAG Contrast Checker (For digital design)

Check if the color 66B33B 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 #66B33B color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB

HEX #66B33B
Hex triplet
#66B33B
Red
66
Green
B3
Blue
3B
RGBA / RGB rgb(102, 179, 59)
Red
102 (40.0%)
Green
179 (70.2%)
Blue
59 (23.1%)
Alpha
1 (100.0%)
CMYK
Cyan
43.02%
Magenta
0.00%
Yellow
67.04%
Key
29.80%
HSL hsl(98.5deg, 50.4 %, 46.7 %)
Hue
98.5°
Saturation
50.42 %
Lightness
46.67 %
HSV / HSB
Hue
98.5°
Saturation
67.04 %
Brightness / Value
70.20 %
RYB ryb(61, 174, 94)
Red
61 (23.8%)
Yellow
174 (68.2%)
Blue
94 (36.9%)
HWB
Hue
98.5°
Whiteness
23.14 %
Blackness
29.80 %
CMY
Cyan
60.00%
Magenta
29.80%
Yellow
76.86%
XYZ
X
22.39
Y
35.38
Z
9.79
YXY
Y1
35.38
X
0.33
Y2
0.52
CIE-Lab
L
66.04
A
-44.84
B
51.87
CIE-Lch
L
66.04
C
68.56
H
130.85
CIE-Luv
L
66.04
U
-37.85
V
67.27
Hunter-Lab
L
59.48
A
-36.91
B
31.88
Other
LRV
~ 35.4 %
Munsell Color System
8.6GY 6.4/11.7

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 #66B33B

These are the named colors closest to hex 66B33B, closest match first. Each card shows how much of the color the human eye sees as the same, measured as Delta E (ΔE).

#4CBB17 Color Kelly Green
95.88% match | ΔE 4.12
#74C365 Color Mantis
93.80% match | ΔE 6.20
#17BF3E Color Bice Green
93.50% match | ΔE 6.50
#03C03C Color Dark Pastel Green
93.19% match | ΔE 6.81

Similar colors from Pantone, RAL and other color matching system


RAL Design

RAL Design color similar/equivalent to 66B33B.


Pantone PMS

Pantone PMS color similar/equivalent to 66B33B.

#43B02A Color PANTONE 361 C
96.42% match | ΔE 3.58
#6CC24A Color PANTONE 360 C
95.88% match | ΔE 4.12
#31B700 Color PANTONE 2421 C
94.93% match | ΔE 5.07
#78BE20 Color PANTONE 368 C
94.71% match | ΔE 5.29

Pantone TCX

Pantone TCX color similar/equivalent to 66B33B.


RAL Classic

RAL Classic color similar/equivalent to 66B33B.


British Standard 4800

British Standard 4800 color similar/equivalent to 66B33B.


Paint color for Hex #66B33B

These are the real paint colors closest to hex 66B33B from major brands, ranked by Delta E (ΔE) match. A paint above 98% will be hard to tell apart from 66B33B once it is on a wall.


Dunn-Edwards

Hex color 66B33B similar/equivalent paint from Dunn-Edwards. Conversion of hex #66B33B to Dunn-Edwards


Benjamin Moore

Hex color 66B33B similar/equivalent paint from Benjamin Moore. Conversion of hex #66B33B to Benjamin Moore


Valspar

Hex color 66B33B similar/equivalent paint from Valspar. Conversion of hex #66B33B to Valspar


PPG Paints

Hex color 66B33B similar/equivalent paint from PPG Paints. Conversion of hex #66B33B to PPG Paints


Behr

Hex color 66B33B similar/equivalent paint from Behr. Conversion of hex #66B33B to Behr


Sherwin Williams

Hex color 66B33B similar/equivalent paint from Sherwin Williams. Conversion of hex #66B33B to Sherwin Williams


Farrow & Ball

Hex color 66B33B similar/equivalent paint from Farrow & Ball. Conversion of hex #66B33B to Farrow & Ball


Color Combinations and Matching Colors

#66B33B 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

#66B33B
Kelly Green*
#883BB3
Medium Violet*

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 #66B33B?

Color that best contrast with #66B33B is #883BB3, color name is Medium Violet*. 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 #66B33B?

Complementary or Opposite color for #66B33B is #883BB3, color name is Medium Violet*.

Color Images and Mockup

Mobile app mockup example for #66B33B color
T-Shirt mockup example for #66B33B color
Chart visualization example with #66B33B color

#66B33B Color Images and Patterns