#31B22F#31B22F
#31B22F is a light, highly saturated green. Relative luminance 0.327; OKLCH L 67.0% C 0.201 H 142.7°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).
Color values
| HEX | #31B22F |
|---|---|
| RGB | rgb(49, 178, 47) |
| HSL | hsl(119, 58%, 44%) |
| HSV | hsv(119, 74%, 70%) |
| CMYK | cmyk(72.5%, 0%, 73.6%, 30.2%) |
| CIE-LAB | lab(63.91, -58.94, 53.78) |
| CIE-LCH | lch(63.91, 79.79, 137.62°) |
| OKLab | oklab(66.96% -0.1601 0.1218) |
| OKLCH | oklch(66.96% 0.201 142.7) |
| XYZ | xyz(17.6990, 32.6970, 8.0672) |
| Luminance | 0.3270 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Green (survey)
#15B01A
ΔE00 1.74
Leafy Green
#51B73B
ΔE00 2.74
Kelly Green (survey)
#02AB2E
ΔE00 2.80
Medium Green
#39AD48
ΔE00 3.64
Grass
#5CAC2D
ΔE00 4.27
Shamrock
#01B44C
ΔE00 4.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B22F #B02FB2
analogous
#73B22F #31B22F #2FB26F
triadic
#31B22F #2F31B2 #B22F31
tetradic
#31B22F #2F73B2 #B02FB2 #B26F2F
square
#31B22F #2F73B2 #B02FB2 #B26F2F
split-complementary
#31B22F #6F2FB2 #B22F73
monochromatic
#165115 #248222 #31B22F #50D04E #80DD7E
Accessibility & contrast
On white
2.79
#31B22F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.54
#31B22F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B22F
7.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B22F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B22F | 1.00 | 2.79 | 7.54 | 7.54 |
| #FFFFFF | 2.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.54 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.54 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6A117
Deuteranopia (green-blind)
#A7973D
Tritanopia (blue-blind)
#00AD99
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #31b22f; /* rgb */ color: rgb(49, 178, 47); /* oklch */ color: oklch(67.0% 0.201 142.7);
Tailwind
colors: {
custom: {
50: '#7dca70',
500: '#31b22f',
950: '#000000',
},
}SCSS
$custom: #31b22f; $custom-light: #7dca70; $custom-dark: #000000;
JSON
{
"hex": "#31b22f",
"rgb": {
"r": 49,
"g": 178,
"b": 47
},
"hsl": {
"h": 119.084,
"s": 58.222,
"l": 44.118
},
"oklch": {
"l": 0.66956,
"c": 0.20115,
"h": 142.7
},
"luminance": 0.32699
}Semantic roles & 50–950 ramp
primary
#31B22F
secondary
#C577C6
accent
#46E1DF
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1308
muted
#7C827B