#31983F#31983F
#31983F is a mid, vivid green. Relative luminance 0.235; OKLCH L 60.1% C 0.158 H 145.5°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #31983F |
|---|---|
| RGB | rgb(49, 152, 63) |
| HSL | hsl(128, 51%, 39%) |
| HSV | hsv(128, 68%, 60%) |
| CMYK | cmyk(67.8%, 0%, 58.6%, 40.4%) |
| CIE-LAB | lab(55.55, -48.23, 37.80) |
| CIE-LCH | lch(55.55, 61.28, 141.91°) |
| OKLab | oklab(60.07% -0.1303 0.0896) |
| OKLCH | oklch(60.07% 0.158 145.5) |
| XYZ | xyz(13.3912, 23.4669, 8.5255) |
| Luminance | 0.2347 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Kelley Green
#009337
ΔE00 2.82
Irish Green
#019529
ΔE00 3.21
Emerald (survey)
#01A049
ΔE00 3.39
Emerald Green
#028F1E
ΔE00 4.93
Light Forest Green
#4F9153
ΔE00 5.35
Forestgreen (CSS)
#228B22
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31983F #98318A
analogous
#579831 #31983F #319873
triadic
#31983F #3F3198 #983F31
tetradic
#31983F #315798 #98318A #987331
square
#31983F #315798 #98318A #987331
split-complementary
#31983F #733198 #983157
monochromatic
#133B19 #226A2C #31983F #44C355 #72D27F
Accessibility & contrast
On white
3.69
#31983F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.69
#31983F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #31983F
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31983F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31983F | 1.00 | 3.69 | 5.69 | 5.69 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9A8A36
Deuteranopia (green-blind)
#8E8246
Tritanopia (blue-blind)
#119484
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #31983f; /* rgb */ color: rgb(49, 152, 63); /* oklch */ color: oklch(60.1% 0.158 145.5);
Tailwind
colors: {
custom: {
50: '#77b777',
500: '#31983f',
950: '#000000',
},
}SCSS
$custom: #31983f; $custom-light: #77b777; $custom-dark: #000000;
JSON
{
"hex": "#31983f",
"rgb": {
"r": 49,
"g": 152,
"b": 63
},
"hsl": {
"h": 128.155,
"s": 51.244,
"l": 39.412
},
"oklch": {
"l": 0.6007,
"c": 0.15819,
"h": 145.5
},
"luminance": 0.23468
}Semantic roles & 50–950 ramp
primary
#31983F
secondary
#B96BAF
accent
#4DC7DB
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#0A1109
muted
#7C807B