#37DA53#37DA53

#37DA53 is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.0% C 0.221 H 145.5°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#37DA53
RGB	rgb(55, 218, 83)
HSL	hsl(130, 69%, 54%)
HSV	hsv(130, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 61.9%, 14.5%)
CIE-LAB	lab(77.03, -67.47, 53.44)
CIE-LCH	lch(77.03, 86.07, 141.62°)
OKLab	oklab(77.96% -0.182 0.125)
OKLCH	oklch(77.96% 0.221 145.5)
XYZ	xyz(28.2063, 51.5763, 16.6506)
Luminance	0.5158 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DA53 #DA37BE

analogous

#6CDA37 #37DA53 #37DAA4

triadic

#37DA53 #5337DA #DA5337

tetradic

#37DA53 #376CDA #DA37BE #DAA437

square

#37DA53 #376CDA #DA37BE #DAA437

split-complementary

#37DA53 #A437DA #DA376C

monochromatic

#187F29 #21B33A #37DA53 #6BE47F #9EEDAC

Accessibility & contrast

On white

1.86

#37DA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#37DA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA53

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DA53	#FFFFFF	#000000	##000000
##37DA53	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC644

Deuteranopia (green-blind)

#CBB95F

Tritanopia (blue-blind)

#00D5BD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37da53;
/* rgb */ color: rgb(55, 218, 83);
/* oklch */ color: oklch(78.0% 0.221 145.5);

Tailwind

colors: {
  custom: {
    50: '#87e788',
    500: '#37da53',
    950: '#000000',
  },
}

SCSS

$custom: #37da53;
$custom-light: #87e788;
$custom-dark: #000000;

JSON

{
  "hex": "#37da53",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 83
  },
  "hsl": {
    "h": 130.307,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77962,
    "c": 0.22078,
    "h": 145.5
  },
  "luminance": 0.5158
}

Semantic roles & 50–950 ramp

primary

#37DA53

secondary

#862F77

accent

#3CCDEC

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #37DA53

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

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