#37B574#37B574
#37B574 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.9% C 0.146 H 156.2°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #37B574 |
|---|---|
| RGB | rgb(55, 181, 116) |
| HSL | hsl(149, 53%, 46%) |
| HSV | hsv(149, 70%, 71%) |
| CMYK | cmyk(69.6%, 0%, 35.9%, 29%) |
| CIE-LAB | lab(65.84, -49.30, 23.43) |
| CIE-LCH | lch(65.84, 54.58, 154.58°) |
| OKLab | oklab(68.86% -0.1335 0.0589) |
| OKLCH | oklch(68.86% 0.146 156.2) |
| XYZ | xyz(21.2498, 35.1186, 22.1783) |
| Luminance | 0.3512 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Mediumseagreen
#3CB371
ΔE00 0.78
Green Teal
#0CB577
ΔE00 1.97
Dark Seafoam
#1FB57A
ΔE00 2.01
Jade Green
#2BAF6A
ΔE00 2.12
Dark Seafoam Green
#3EAF76
ΔE00 2.16
Bluey Green
#2BB179
ΔE00 2.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#37B574 #B53778
analogous
#39B537 #37B574 #37B5B3
triadic
#37B574 #7437B5 #B57437
tetradic
#37B574 #3739B5 #B53778 #B5B337
square
#37B574 #3739B5 #B53778 #B5B337
split-complementary
#37B574 #B337B5 #B53739
monochromatic
#1A5738 #298656 #37B574 #5CCD93 #8BDCB2
Accessibility & contrast
On white
2.62
#37B574 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.02
#37B574 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #37B574
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##37B574 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##37B574 | 1.00 | 2.62 | 8.02 | 8.02 |
| #FFFFFF | 2.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B4A770
Deuteranopia (green-blind)
#A49B78
Tritanopia (blue-blind)
#00B3A4
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #37b574; /* rgb */ color: rgb(55, 181, 116); /* oklch */ color: oklch(68.9% 0.146 156.2);
Tailwind
colors: {
custom: {
50: '#7ecc9c',
500: '#37b574',
950: '#000000',
},
}SCSS
$custom: #37b574; $custom-light: #7ecc9c; $custom-dark: #000000;
JSON
{
"hex": "#37b574",
"rgb": {
"r": 55,
"g": 181,
"b": 116
},
"hsl": {
"h": 149.048,
"s": 53.39,
"l": 46.275
},
"oklch": {
"l": 0.68857,
"c": 0.14587,
"h": 156.2
},
"luminance": 0.35121
}Semantic roles & 50–950 ramp
primary
#37B574
secondary
#C682A5
accent
#4B96DD
background
#F8FCF9
surface
#EFF9F2
border
#CAD2CC
text
#0B130E
muted
#7C827E