#31B225#31B225
#31B225 is a light, highly saturated green. Relative luminance 0.326; OKLCH L 66.9% C 0.206 H 141.9°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).
Color values
| HEX | #31B225 |
|---|---|
| RGB | rgb(49, 178, 37) |
| HSL | hsl(115, 66%, 42%) |
| HSV | hsv(115, 79%, 70%) |
| CMYK | cmyk(72.5%, 0%, 79.2%, 30.2%) |
| CIE-LAB | lab(63.86, -59.65, 57.09) |
| CIE-LCH | lch(63.86, 82.57, 136.26°) |
| OKLab | oklab(66.89% -0.1625 0.1273) |
| OKLCH | oklch(66.89% 0.206 141.9) |
| XYZ | xyz(17.5199, 32.6254, 7.1239) |
| Luminance | 0.3263 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Green (survey)
#15B01A
ΔE00 1.30
Leafy Green
#51B73B
ΔE00 2.90
Kelly Green (survey)
#02AB2E
ΔE00 3.25
Kelly Green
#4CBB17
ΔE00 3.81
Grass
#5CAC2D
ΔE00 4.01
Medium Green
#39AD48
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B225 #A625B2
analogous
#77B225 #31B225 #25B260
triadic
#31B225 #2531B2 #B22531
tetradic
#31B225 #2577B2 #A625B2 #B26025
square
#31B225 #2577B2 #A625B2 #B26025
split-complementary
#31B225 #6025B2 #B22577
monochromatic
#154D10 #237F1A #31B225 #4AD73D #7AE170
Accessibility & contrast
On white
2.79
#31B225 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.53
#31B225 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B225
7.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B225 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B225 | 1.00 | 2.79 | 7.53 | 7.53 |
| #FFFFFF | 2.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6A100
Deuteranopia (green-blind)
#A89736
Tritanopia (blue-blind)
#04AC98
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #31b225; /* rgb */ color: rgb(49, 178, 37); /* oklch */ color: oklch(66.9% 0.206 141.9);
Tailwind
colors: {
custom: {
50: '#7eca6b',
500: '#31b225',
950: '#000000',
},
}SCSS
$custom: #31b225; $custom-light: #7eca6b; $custom-dark: #000000;
JSON
{
"hex": "#31b225",
"rgb": {
"r": 49,
"g": 178,
"b": 37
},
"hsl": {
"h": 114.894,
"s": 65.581,
"l": 42.157
},
"oklch": {
"l": 0.66889,
"c": 0.20644,
"h": 141.9
},
"luminance": 0.32627
}Semantic roles & 50–950 ramp
primary
#31B225
secondary
#C06BC8
accent
#3FE9DA
background
#F8FCF6
surface
#F0F9EC
border
#CBD2C7
text
#0B1307
muted
#7C827A