#37C040#37C040
#37C040 is a light, highly saturated green. Relative luminance 0.389; OKLCH L 71.0% C 0.204 H 143.9°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).
Color values
| HEX | #37C040 |
|---|---|
| RGB | rgb(55, 192, 64) |
| HSL | hsl(124, 55%, 48%) |
| HSV | hsv(124, 71%, 75%) |
| CMYK | cmyk(71.4%, 0%, 66.7%, 24.7%) |
| CIE-LAB | lab(68.66, -60.99, 52.18) |
| CIE-LCH | lch(68.66, 80.27, 139.45°) |
| OKLab | oklab(70.97% -0.1652 0.1204) |
| OKLCH | oklch(70.97% 0.204 143.9) |
| XYZ | xyz(21.3492, 38.8793, 11.2288) |
| Luminance | 0.3888 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 2.65
Leafy Green
#51B73B
ΔE00 3.11
Lime Green
#32CD32
ΔE00 3.89
Kelly Green
#4CBB17
ΔE00 4.38
Shamrock
#01B44C
ΔE00 4.95
Green (survey)
#15B01A
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37C040 #C037B7
analogous
#72C037 #37C040 #37C084
triadic
#37C040 #4037C0 #C04037
tetradic
#37C040 #3772C0 #C037B7 #C08437
square
#37C040 #3772C0 #C037B7 #C08437
split-complementary
#37C040 #8437C0 #C03772
monochromatic
#1C6120 #299030 #37C040 #62D269 #92E097
Accessibility & contrast
On white
2.39
#37C040 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.78
#37C040 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37C040
8.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37C040 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37C040 | 1.00 | 2.39 | 8.78 | 8.78 |
| #FFFFFF | 2.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C4AE2F
Deuteranopia (green-blind)
#B4A34C
Tritanopia (blue-blind)
#00BBA6
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #37c040; /* rgb */ color: rgb(55, 192, 64); /* oklch */ color: oklch(71.0% 0.204 143.9);
Tailwind
colors: {
custom: {
50: '#82d47b',
500: '#37c040',
950: '#000000',
},
}SCSS
$custom: #37c040; $custom-light: #82d47b; $custom-dark: #000000;
JSON
{
"hex": "#37c040",
"rgb": {
"r": 55,
"g": 192,
"b": 64
},
"hsl": {
"h": 123.942,
"s": 55.466,
"l": 48.431
},
"oklch": {
"l": 0.70972,
"c": 0.20441,
"h": 143.9
},
"luminance": 0.38882
}Semantic roles & 50–950 ramp
primary
#37C040
secondary
#CB88C6
accent
#49D5DF
background
#F8FDF7
surface
#F0FAEE
border
#CBD3C9
text
#0C140A
muted
#7D837C