#31AA4F#31AA4F
#31AA4F is a light, vivid green. Relative luminance 0.300; OKLCH L 65.2% C 0.168 H 147.7°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #31AA4F |
|---|---|
| RGB | rgb(49, 170, 79) |
| HSL | hsl(135, 55%, 43%) |
| HSV | hsv(135, 71%, 67%) |
| CMYK | cmyk(71.2%, 0%, 53.5%, 33.3%) |
| CIE-LAB | lab(61.62, -52.59, 37.20) |
| CIE-LCH | lch(61.62, 64.42, 144.72°) |
| OKLab | oklab(65.16% -0.1416 0.0894) |
| OKLCH | oklch(65.16% 0.168 147.7) |
| XYZ | xyz(17.0514, 29.9650, 12.2808) |
| Luminance | 0.2997 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Medium Green
#39AD48
ΔE00 1.90
Shamrock
#01B44C
ΔE00 3.25
Dark Pastel Green
#56AE57
ΔE00 3.38
Mid Green
#50A747
ΔE00 3.38
Emerald (survey)
#01A049
ΔE00 3.70
Kelly Green (survey)
#02AB2E
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31AA4F #AA318C
analogous
#4FAA31 #31AA4F #31AA8B
triadic
#31AA4F #4F31AA #AA4F31
tetradic
#31AA4F #314FAA #AA318C #AA8B31
square
#31AA4F #314FAA #AA318C #AA8B31
split-complementary
#31AA4F #8B31AA #AA314F
monochromatic
#164B23 #237A39 #31AA4F #4DCC6C #7CD993
Accessibility & contrast
On white
3.00
#31AA4F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.99
#31AA4F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31AA4F
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31AA4F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31AA4F | 1.00 | 3.00 | 6.99 | 6.99 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AC9B47
Deuteranopia (green-blind)
#9D9156
Tritanopia (blue-blind)
#00A695
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #31aa4f; /* rgb */ color: rgb(49, 170, 79); /* oklch */ color: oklch(65.2% 0.168 147.7);
Tailwind
colors: {
custom: {
50: '#7ac482',
500: '#31aa4f',
950: '#000000',
},
}SCSS
$custom: #31aa4f; $custom-light: #7ac482; $custom-dark: #000000;
JSON
{
"hex": "#31aa4f",
"rgb": {
"r": 49,
"g": 170,
"b": 79
},
"hsl": {
"h": 134.876,
"s": 55.251,
"l": 42.941
},
"oklch": {
"l": 0.65155,
"c": 0.16752,
"h": 147.7
},
"luminance": 0.29967
}Semantic roles & 50–950 ramp
primary
#31AA4F
secondary
#C275AF
accent
#49BADF
background
#F8FCF8
surface
#EFF8EF
border
#CAD1CA
text
#0A130B
muted
#7C827C