#37DA52#37DA52

#37DA52 is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.0% C 0.222 H 145.4°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#37DA52
RGB	rgb(55, 218, 82)
HSL	hsl(130, 69%, 54%)
HSV	hsv(130, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 62.4%, 14.5%)
CIE-LAB	lab(77.02, -67.58, 53.86)
CIE-LCH	lch(77.02, 86.42, 141.45°)
OKLab	oklab(77.95% -0.1823 0.1258)
OKLCH	oklch(77.95% 0.222 145.4)
XYZ	xyz(28.1680, 51.5609, 16.4487)
Luminance	0.5156 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DA52 #DA37BF

analogous

#6DDA37 #37DA52 #37DAA3

triadic

#37DA52 #5237DA #DA5237

tetradic

#37DA52 #376DDA #DA37BF #DAA337

square

#37DA52 #376DDA #DA37BF #DAA337

split-complementary

#37DA52 #A337DA #DA376D

monochromatic

#187F29 #21B339 #37DA52 #6BE47F #9EEDAB

Accessibility & contrast

On white

1.86

#37DA52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#37DA52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA52

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DA52	#FFFFFF	#000000	##000000
##37DA52	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC642

Deuteranopia (green-blind)

#CBB95E

Tritanopia (blue-blind)

#00D5BD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37da52;
/* rgb */ color: rgb(55, 218, 82);
/* oklch */ color: oklch(78.0% 0.222 145.4);

Tailwind

colors: {
  custom: {
    50: '#87e787',
    500: '#37da52',
    950: '#000000',
  },
}

SCSS

$custom: #37da52;
$custom-light: #87e787;
$custom-dark: #000000;

JSON

{
  "hex": "#37da52",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 82
  },
  "hsl": {
    "h": 129.939,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77951,
    "c": 0.2215,
    "h": 145.4
  },
  "luminance": 0.51564
}

Semantic roles & 50–950 ramp

primary

#37DA52

secondary

#862F78

accent

#3CCFEC

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #37DA52

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

Preview Lab → · Contrast checker → · Palette generator →