#37C431#37C431

#37C431 is a light, highly saturated green. Relative luminance 0.405; OKLCH L 71.9% C 0.218 H 142.4°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#37C431
RGB	rgb(55, 196, 49)
HSL	hsl(118, 60%, 48%)
HSV	hsv(118, 75%, 77%)
CMYK	cmyk(71.9%, 0%, 75%, 23.1%)
CIE-LAB	lab(69.83, -63.58, 59.06)
CIE-LCH	lch(69.83, 86.78, 137.11°)
OKLab	oklab(71.91% -0.1729 0.133)
OKLCH	oklch(71.91% 0.218 142.4)
XYZ	xyz(21.8686, 40.5114, 9.5721)
Luminance	0.4051 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C431 #BE31C4

analogous

#80C431 #37C431 #31C474

triadic

#37C431 #3137C4 #C43137

tetradic

#37C431 #3180C4 #BE31C4 #C47431

square

#37C431 #3180C4 #BE31C4 #C47431

split-complementary

#37C431 #7431C4 #C43180

monochromatic

#1C6219 #299325 #37C431 #61D65C #90E28D

Accessibility & contrast

On white

2.31

#37C431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#37C431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C431

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C431	#FFFFFF	#000000	##000000
##37C431	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B111

Deuteranopia (green-blind)

#B8A641

Tritanopia (blue-blind)

#00BEA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37c431;
/* rgb */ color: rgb(55, 196, 49);
/* oklch */ color: oklch(71.9% 0.218 142.4);

Tailwind

colors: {
  custom: {
    50: '#83d773',
    500: '#37c431',
    950: '#000000',
  },
}

SCSS

$custom: #37c431;
$custom-light: #83d773;
$custom-dark: #000000;

JSON

{
  "hex": "#37c431",
  "rgb": {
    "r": 55,
    "g": 196,
    "b": 49
  },
  "hsl": {
    "h": 117.551,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71907,
    "c": 0.21814,
    "h": 142.4
  },
  "luminance": 0.40514
}

Semantic roles & 50–950 ramp

primary

#37C431

secondary

#CA84CD

accent

#45E3DD

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #37C431

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

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