#6CB31B#6CB31B
#6CB31B is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.3% C 0.186 H 132.8°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).
Color values
| HEX | #6CB31B |
|---|---|
| RGB | rgb(108, 179, 27) |
| HSL | hsl(88, 74%, 40%) |
| HSV | hsv(88, 85%, 70%) |
| CMYK | cmyk(39.7%, 0%, 84.9%, 29.8%) |
| CIE-LAB | lab(66.14, -44.74, 62.65) |
| CIE-LCH | lch(66.14, 76.98, 125.54°) |
| OKLab | oklab(69.32% -0.1266 0.1367) |
| OKLCH | oklch(69.32% 0.186 132.8) |
| XYZ | xyz(22.5020, 35.5064, 6.7045) |
| Luminance | 0.3551 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Kermit Green
#5CB200
ΔE00 1.88
Leaf Green
#5CA904
ΔE00 3.33
Nasty Green
#70B23F
ΔE00 3.38
Frog Green
#58BC08
ΔE00 3.40
Leaf
#71AA34
ΔE00 3.55
Grass
#5CAC2D
ΔE00 3.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6CB31B #621BB3
analogous
#B3AE1B #6CB31B #20B31B
triadic
#6CB31B #1B6CB3 #B31B6C
tetradic
#6CB31B #1BB3AE #621BB3 #B31B20
square
#6CB31B #1BB3AE #621BB3 #B31B20
split-complementary
#6CB31B #1B20B3 #AE1BB3
monochromatic
#2C490B #4C7E13 #6CB31B #8BDF2C #A9E761
Accessibility & contrast
On white
2.59
#6CB31B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.10
#6CB31B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #6CB31B
8.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6CB31B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6CB31B | 1.00 | 2.59 | 8.10 | 8.10 |
| #FFFFFF | 2.59 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BBA400
Deuteranopia (green-blind)
#B19F2F
Tritanopia (blue-blind)
#6DAB98
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #6cb31b; /* rgb */ color: rgb(108, 179, 27); /* oklch */ color: oklch(69.3% 0.186 132.8);
Tailwind
colors: {
custom: {
50: '#9dca68',
500: '#6cb31b',
950: '#000000',
},
}SCSS
$custom: #6cb31b; $custom-light: #9dca68; $custom-dark: #000000;
JSON
{
"hex": "#6cb31b",
"rgb": {
"r": 108,
"g": 179,
"b": 27
},
"hsl": {
"h": 88.026,
"s": 73.786,
"l": 40.392
},
"oklch": {
"l": 0.69318,
"c": 0.18635,
"h": 132.8
},
"luminance": 0.35507
}Semantic roles & 50–950 ramp
primary
#6CB31B
secondary
#915ECC
accent
#37F08E
background
#FAFCF6
surface
#F4F8EB
border
#CED1C6
text
#0F1307
muted
#7F827A