#37D04E#37D04E

#37D04E is a light, highly saturated green. Relative luminance 0.465; OKLCH L 75.3% C 0.213 H 145.2°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#37D04E
RGB	rgb(55, 208, 78)
HSL	hsl(129, 62%, 52%)
HSV	hsv(129, 74%, 82%)
CMYK	cmyk(73.6%, 0%, 62.5%, 18.4%)
CIE-LAB	lab(73.85, -64.78, 52.01)
CIE-LCH	lch(73.85, 83.08, 141.24°)
OKLab	oklab(75.31% -0.1749 0.1215)
OKLCH	oklch(75.31% 0.213 145.2)
XYZ	xyz(25.5048, 46.4711, 14.8319)
Luminance	0.4647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D04E #D037B9

analogous

#6DD037 #37D04E #37D09B

triadic

#37D04E #4E37D0 #D04E37

tetradic

#37D04E #376DD0 #D037B9 #D09B37

square

#37D04E #376DD0 #D037B9 #D09B37

split-complementary

#37D04E #9B37D0 #D0376D

monochromatic

#1B7228 #26A339 #37D04E #69DC7A #9AE7A6

Accessibility & contrast

On white

2.04

#37D04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#37D04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D04E

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D04E	#FFFFFF	#000000	##000000
##37D04E	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)

#D3BD3F

Deuteranopia (green-blind)

#C2B159

Tritanopia (blue-blind)

#00CBB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37d04e;
/* rgb */ color: rgb(55, 208, 78);
/* oklch */ color: oklch(75.3% 0.213 145.2);

Tailwind

colors: {
  custom: {
    50: '#85e084',
    500: '#37d04e',
    950: '#000000',
  },
}

SCSS

$custom: #37d04e;
$custom-light: #85e084;
$custom-dark: #000000;

JSON

{
  "hex": "#37d04e",
  "rgb": {
    "r": 55,
    "g": 208,
    "b": 78
  },
  "hsl": {
    "h": 129.02,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75312,
    "c": 0.21293,
    "h": 145.2
  },
  "luminance": 0.46474
}

Semantic roles & 50–950 ramp

primary

#37D04E

secondary

#D390C9

accent

#43CDE5

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #37D04E

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

Preview Lab → · Contrast checker → · Palette generator →