#31CA5E#31CA5E
#31CA5E is a light, vivid green. Relative luminance 0.437; OKLCH L 73.8% C 0.195 H 148.3°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).
Color values
| HEX | #31CA5E |
|---|---|
| RGB | rgb(49, 202, 94) |
| HSL | hsl(138, 61%, 49%) |
| HSV | hsv(138, 76%, 79%) |
| CMYK | cmyk(75.7%, 0%, 53.5%, 20.8%) |
| CIE-LAB | lab(72.03, -61.63, 42.54) |
| CIE-LCH | lch(72.03, 74.89, 145.38°) |
| OKLab | oklab(73.83% -0.1657 0.1022) |
| OKLCH | oklch(73.83% 0.195 148.3) |
| XYZ | xyz(24.4056, 43.6993, 17.7361) |
| Luminance | 0.4370 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 2.93
Algae Green
#21C36F
ΔE00 4.19
Emerald
#50C878
ΔE00 4.31
Seaweed
#18D17B
ΔE00 4.58
Tealish Green
#0CDC73
ΔE00 4.72
Dark Mint
#48C072
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31CA5E #CA319D
analogous
#51CA31 #31CA5E #31CAAB
triadic
#31CA5E #5E31CA #CA5E31
tetradic
#31CA5E #3151CA #CA319D #CAAB31
square
#31CA5E #3151CA #CA319D #CAAB31
split-complementary
#31CA5E #AB31CA #CA3151
monochromatic
#196730 #259947 #31CA5E #60D883 #91E4AA
Accessibility & contrast
On white
2.16
#31CA5E on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.74
#31CA5E on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31CA5E
9.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31CA5E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31CA5E | 1.00 | 2.16 | 9.74 | 9.74 |
| #FFFFFF | 2.16 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CCB854
Deuteranopia (green-blind)
#BBAC66
Tritanopia (blue-blind)
#00C6B2
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #31ca5e; /* rgb */ color: rgb(49, 202, 94); /* oklch */ color: oklch(73.8% 0.195 148.3);
Tailwind
colors: {
custom: {
50: '#81db8e',
500: '#31ca5e',
950: '#000000',
},
}SCSS
$custom: #31ca5e; $custom-light: #81db8e; $custom-dark: #000000;
JSON
{
"hex": "#31ca5e",
"rgb": {
"r": 49,
"g": 202,
"b": 94
},
"hsl": {
"h": 137.647,
"s": 60.956,
"l": 49.216
},
"oklch": {
"l": 0.73826,
"c": 0.19466,
"h": 148.3
},
"luminance": 0.43702
}Semantic roles & 50–950 ramp
primary
#31CA5E
secondary
#CF88BA
accent
#44B5E4
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0C150C
muted
#7D837D