#31AB4F#31AB4F
#31AB4F is a light, vivid green. Relative luminance 0.303; OKLCH L 65.4% C 0.169 H 147.7°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #31AB4F |
|---|---|
| RGB | rgb(49, 171, 79) |
| HSL | hsl(135, 55%, 43%) |
| HSV | hsv(135, 71%, 67%) |
| CMYK | cmyk(71.3%, 0%, 53.8%, 32.9%) |
| CIE-LAB | lab(61.95, -52.95, 37.60) |
| CIE-LCH | lch(61.95, 64.94, 144.62°) |
| OKLab | oklab(65.42% -0.1426 0.0903) |
| OKLCH | oklch(65.42% 0.169 147.7) |
| XYZ | xyz(17.2395, 30.3414, 12.3435) |
| Luminance | 0.3034 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Medium Green
#39AD48
ΔE00 1.69
Shamrock
#01B44C
ΔE00 2.97
Dark Pastel Green
#56AE57
ΔE00 3.27
Mid Green
#50A747
ΔE00 3.40
Emerald (survey)
#01A049
ΔE00 3.98
Kelly Green (survey)
#02AB2E
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31AB4F #AB318D
analogous
#50AB31 #31AB4F #31AB8C
triadic
#31AB4F #4F31AB #AB4F31
tetradic
#31AB4F #3150AB #AB318D #AB8C31
square
#31AB4F #3150AB #AB318D #AB8C31
split-complementary
#31AB4F #8C31AB #AB3150
monochromatic
#164C23 #237B39 #31AB4F #4DCC6C #7DDA94
Accessibility & contrast
On white
2.97
#31AB4F on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.07
#31AB4F on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31AB4F
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31AB4F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31AB4F | 1.00 | 2.97 | 7.07 | 7.07 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AD9C47
Deuteranopia (green-blind)
#9E9256
Tritanopia (blue-blind)
#00A796
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #31ab4f; /* rgb */ color: rgb(49, 171, 79); /* oklch */ color: oklch(65.4% 0.169 147.7);
Tailwind
colors: {
custom: {
50: '#7ac582',
500: '#31ab4f',
950: '#000000',
},
}SCSS
$custom: #31ab4f; $custom-light: #7ac582; $custom-dark: #000000;
JSON
{
"hex": "#31ab4f",
"rgb": {
"r": 49,
"g": 171,
"b": 79
},
"hsl": {
"h": 134.754,
"s": 55.455,
"l": 43.137
},
"oklch": {
"l": 0.65423,
"c": 0.16882,
"h": 147.7
},
"luminance": 0.30343
}Semantic roles & 50–950 ramp
primary
#31AB4F
secondary
#C275AF
accent
#49BADF
background
#F8FCF8
surface
#EFF8EF
border
#CAD1CA
text
#0A130B
muted
#7C827C