#37D04B#37D04B

#37D04B is a light, highly saturated green. Relative luminance 0.464; OKLCH L 75.3% C 0.215 H 144.8°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#37D04B
RGB	rgb(55, 208, 75)
HSL	hsl(128, 62%, 52%)
HSV	hsv(128, 74%, 82%)
CMYK	cmyk(73.6%, 0%, 63.9%, 18.4%)
CIE-LAB	lab(73.82, -65.11, 53.26)
CIE-LCH	lch(73.82, 84.12, 140.72°)
OKLab	oklab(75.28% -0.1759 0.1239)
OKLCH	oklch(75.28% 0.215 144.8)
XYZ	xyz(25.3997, 46.4291, 14.2783)
Luminance	0.4643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D04B #D037BC

analogous

#70D037 #37D04B #37D098

triadic

#37D04B #4B37D0 #D04B37

tetradic

#37D04B #3770D0 #D037BC #D09837

square

#37D04B #3770D0 #D037BC #D09837

split-complementary

#37D04B #9837D0 #D03770

monochromatic

#1B7226 #26A337 #37D04B #69DC78 #9AE7A4

Accessibility & contrast

On white

2.04

#37D04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#37D04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D04B

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D04B	#FFFFFF	#000000	##000000
##37D04B	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD3B

Deuteranopia (green-blind)

#C2B157

Tritanopia (blue-blind)

#00CBB4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37d04b;
/* rgb */ color: rgb(55, 208, 75);
/* oklch */ color: oklch(75.3% 0.215 144.8);

Tailwind

colors: {
  custom: {
    50: '#85e082',
    500: '#37d04b',
    950: '#000000',
  },
}

SCSS

$custom: #37d04b;
$custom-light: #85e082;
$custom-dark: #000000;

JSON

{
  "hex": "#37d04b",
  "rgb": {
    "r": 55,
    "g": 208,
    "b": 75
  },
  "hsl": {
    "h": 127.843,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75281,
    "c": 0.21511,
    "h": 144.8
  },
  "luminance": 0.46432
}

Semantic roles & 50–950 ramp

primary

#37D04B

secondary

#D390CA

accent

#43D0E5

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #37D04B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →