#37DA4F#37DA4F

#37DA4F is a light, highly saturated green. Relative luminance 0.515; OKLCH L 77.9% C 0.224 H 145.0°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#37DA4F
RGB	rgb(55, 218, 79)
HSL	hsl(129, 69%, 54%)
HSV	hsv(129, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 63.8%, 14.5%)
CIE-LAB	lab(76.99, -67.91, 55.10)
CIE-LCH	lch(76.99, 87.45, 140.95°)
OKLab	oklab(77.92% -0.1833 0.1282)
OKLCH	oklch(77.92% 0.224 145)
XYZ	xyz(28.0563, 51.5163, 15.8606)
Luminance	0.5152 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DA4F #DA37C2

analogous

#70DA37 #37DA4F #37DAA0

triadic

#37DA4F #4F37DA #DA4F37

tetradic

#37DA4F #3770DA #DA37C2 #DAA037

square

#37DA4F #3770DA #DA37C2 #DAA037

split-complementary

#37DA4F #A037DA #DA3770

monochromatic

#187F27 #21B337 #37DA4F #6BE47C #9EEDAA

Accessibility & contrast

On white

1.86

#37DA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#37DA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DA4F

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DA4F	#FFFFFF	#000000	##000000
##37DA4F	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC63E

Deuteranopia (green-blind)

#CBB95B

Tritanopia (blue-blind)

#00D4BD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37da4f;
/* rgb */ color: rgb(55, 218, 79);
/* oklch */ color: oklch(77.9% 0.224 145.0);

Tailwind

colors: {
  custom: {
    50: '#87e786',
    500: '#37da4f',
    950: '#000000',
  },
}

SCSS

$custom: #37da4f;
$custom-light: #87e786;
$custom-dark: #000000;

JSON

{
  "hex": "#37da4f",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 79
  },
  "hsl": {
    "h": 128.834,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7792,
    "c": 0.22367,
    "h": 145
  },
  "luminance": 0.5152
}

Semantic roles & 50–950 ramp

primary

#37DA4F

secondary

#862F79

accent

#3CD2EC

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #37DA4F

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

Preview Lab → · Contrast checker → · Palette generator →