#37DE43#37DE43

#37DE43 is a light, highly saturated green. Relative luminance 0.535; OKLCH L 78.8% C 0.236 H 143.8°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#37DE43
RGB	rgb(55, 222, 67)
HSL	hsl(124, 72%, 54%)
HSV	hsv(124, 75%, 87%)
CMYK	cmyk(75.2%, 0%, 69.8%, 12.9%)
CIE-LAB	lab(78.14, -70.32, 61.10)
CIE-LCH	lch(78.14, 93.15, 139.01°)
OKLab	oklab(78.85% -0.1903 0.1395)
OKLCH	oklch(78.85% 0.236 143.8)
XYZ	xyz(28.7081, 53.4567, 14.1143)
Luminance	0.5346 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DE43 #DE37D2

analogous

#7FDE37 #37DE43 #37DE96

triadic

#37DE43 #4337DE #DE4337

tetradic

#37DE43 #377FDE #DE37D2 #DE9637

square

#37DE43 #377FDE #DE37D2 #DE9637

split-complementary

#37DE43 #9637DE #DE377F

monochromatic

#16851E #1FB92A #37DE43 #6CE774 #A0EFA6

Accessibility & contrast

On white

1.80

#37DE43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#37DE43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DE43

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DE43	#FFFFFF	#000000	##000000
##37DE43	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92B

Deuteranopia (green-blind)

#D0BC52

Tritanopia (blue-blind)

#00D8BF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #37de43;
/* rgb */ color: rgb(55, 222, 67);
/* oklch */ color: oklch(78.8% 0.236 143.8);

Tailwind

colors: {
  custom: {
    50: '#88ea7f',
    500: '#37de43',
    950: '#000000',
  },
}

SCSS

$custom: #37de43;
$custom-light: #88ea7f;
$custom-dark: #000000;

JSON

{
  "hex": "#37de43",
  "rgb": {
    "r": 55,
    "g": 222,
    "b": 67
  },
  "hsl": {
    "h": 124.311,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78848,
    "c": 0.23601,
    "h": 143.8
  },
  "luminance": 0.5346
}

Semantic roles & 50–950 ramp

primary

#37DE43

secondary

#8B2E84

accent

#39E1EE

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0D160B

muted

#7F857E

Preview Lab

Preview with #37DE43

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

Preview Lab → · Contrast checker → · Palette generator →