#37CF59#37CF59
#37CF59 is a light, highly saturated green. Relative luminance 0.462; OKLCH L 75.2% C 0.203 H 146.8°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).
Color values
| HEX | #37CF59 |
|---|---|
| RGB | rgb(55, 207, 89) |
| HSL | hsl(133, 61%, 51%) |
| HSV | hsv(133, 73%, 81%) |
| CMYK | cmyk(73.4%, 0%, 57%, 18.8%) |
| CIE-LAB | lab(73.65, -63.13, 46.86) |
| CIE-LCH | lch(73.65, 78.62, 143.41°) |
| OKLab | oklab(75.18% -0.17 0.1113) |
| OKLCH | oklch(75.18% 0.203 146.8) |
| XYZ | xyz(25.6896, 46.1562, 17.0044) |
| Luminance | 0.4616 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 3.96
Lime Green
#32CD32
ΔE00 4.14
Tealish Green
#0CDC73
ΔE00 4.39
Fresh Green
#69D84F
ΔE00 5.20
Lightish Green
#61E160
ΔE00 5.21
Seaweed
#18D17B
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37CF59 #CF37AD
analogous
#61CF37 #37CF59 #37CFA5
triadic
#37CF59 #5937CF #CF5937
tetradic
#37CF59 #3761CF #CF37AD #CFA537
square
#37CF59 #3761CF #CF37AD #CFA537
split-complementary
#37CF59 #A537CF #CF3761
monochromatic
#1B712E #27A242 #37CF59 #68DB82 #9AE7AB
Accessibility & contrast
On white
2.05
#37CF59 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.23
#37CF59 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37CF59
10.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37CF59 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37CF59 | 1.00 | 2.05 | 10.23 | 10.23 |
| #FFFFFF | 2.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D2BC4D
Deuteranopia (green-blind)
#C0B062
Tritanopia (blue-blind)
#00CAB5
Achromatopsia (no color)
#B5B5B5
Design tokens & code
CSS
--color: #37cf59; /* rgb */ color: rgb(55, 207, 89); /* oklch */ color: oklch(75.2% 0.203 146.8);
Tailwind
colors: {
custom: {
50: '#84df8b',
500: '#37cf59',
950: '#000000',
},
}SCSS
$custom: #37cf59; $custom-light: #84df8b; $custom-dark: #000000;
JSON
{
"hex": "#37cf59",
"rgb": {
"r": 55,
"g": 207,
"b": 89
},
"hsl": {
"h": 133.421,
"s": 61.29,
"l": 51.373
},
"oklch": {
"l": 0.75179,
"c": 0.20323,
"h": 146.8
},
"luminance": 0.46159
}Semantic roles & 50–950 ramp
primary
#37CF59
secondary
#D28FC3
accent
#43C0E4
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0C150C
muted
#7D837D