#31B34A#31B34A
#31B34A is a light, vivid green. Relative luminance 0.334; OKLCH L 67.5% C 0.183 H 146.2°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).
Color values
| HEX | #31B34A |
|---|---|
| RGB | rgb(49, 179, 74) |
| HSL | hsl(132, 57%, 45%) |
| HSV | hsv(132, 73%, 70%) |
| CMYK | cmyk(72.6%, 0%, 58.7%, 29.8%) |
| CIE-LAB | lab(64.47, -56.46, 43.02) |
| CIE-LCH | lch(64.47, 70.98, 142.70°) |
| OKLab | oklab(67.49% -0.1522 0.1018) |
| OKLCH | oklch(67.49% 0.183 146.2) |
| XYZ | xyz(18.6214, 33.3855, 11.9399) |
| Luminance | 0.3339 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock
#01B44C
ΔE00 1.61
Medium Green
#39AD48
ΔE00 1.76
Dark Pastel Green
#56AE57
ΔE00 3.60
Kelly Green (survey)
#02AB2E
ΔE00 3.74
Shamrock Green
#02C14D
ΔE00 3.92
Cool Green
#33B864
ΔE00 3.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B34A #B3319A
analogous
#59B331 #31B34A #31B38B
triadic
#31B34A #4A31B3 #B34A31
tetradic
#31B34A #3159B3 #B3319A #B38B31
square
#31B34A #3159B3 #B3319A #B38B31
split-complementary
#31B34A #8B31B3 #B33159
monochromatic
#175322 #248336 #31B34A #52D06A #82DD93
Accessibility & contrast
On white
2.74
#31B34A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.68
#31B34A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B34A
7.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B34A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B34A | 1.00 | 2.74 | 7.68 | 7.68 |
| #FFFFFF | 2.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B6A33F
Deuteranopia (green-blind)
#A69852
Tritanopia (blue-blind)
#00AF9C
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #31b34a; /* rgb */ color: rgb(49, 179, 74); /* oklch */ color: oklch(67.5% 0.183 146.2);
Tailwind
colors: {
custom: {
50: '#7ccb80',
500: '#31b34a',
950: '#000000',
},
}SCSS
$custom: #31b34a; $custom-light: #7ccb80; $custom-dark: #000000;
JSON
{
"hex": "#31b34a",
"rgb": {
"r": 49,
"g": 179,
"b": 74
},
"hsl": {
"h": 131.538,
"s": 57.018,
"l": 44.706
},
"oklch": {
"l": 0.67493,
"c": 0.18315,
"h": 146.2
},
"luminance": 0.33388
}Semantic roles & 50–950 ramp
primary
#31B34A
secondary
#C67AB7
accent
#48C3E0
background
#F8FCF7
surface
#EFF9EE
border
#CAD2C9
text
#0B130A
muted
#7C827C