#37C970#37C970

#37C970 is a light, vivid green. Relative luminance 0.438; OKLCH L 74.0% C 0.176 H 151.8°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#37C970
RGB	rgb(55, 201, 112)
HSL	hsl(143, 57%, 50%)
HSV	hsv(143, 73%, 79%)
CMYK	cmyk(72.6%, 0%, 44.3%, 21.2%)
CIE-LAB	lab(72.06, -57.59, 33.71)
CIE-LCH	lch(72.06, 66.73, 149.66°)
OKLab	oklab(73.97% -0.155 0.083)
OKLCH	oklch(73.97% 0.176 151.8)
XYZ	xyz(25.3846, 43.7524, 22.4333)
Luminance	0.4375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C970 #C93790

analogous

#47C937 #37C970 #37C9B9

triadic

#37C970 #7037C9 #C97037

tetradic

#37C970 #3747C9 #C93790 #C9B937

square

#37C970 #3747C9 #C93790 #C9B937

split-complementary

#37C970 #B937C9 #C93747

monochromatic

#1C693A #299955 #37C970 #67D692 #97E3B5

Accessibility & contrast

On white

2.15

#37C970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#37C970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C970

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C970	#FFFFFF	#000000	##000000
##37C970	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB869

Deuteranopia (green-blind)

#B8AC76

Tritanopia (blue-blind)

#00C6B3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37c970;
/* rgb */ color: rgb(55, 201, 112);
/* oklch */ color: oklch(74.0% 0.176 151.8);

Tailwind

colors: {
  custom: {
    50: '#82da9a',
    500: '#37c970',
    950: '#000000',
  },
}

SCSS

$custom: #37c970;
$custom-light: #82da9a;
$custom-dark: #000000;

JSON

{
  "hex": "#37c970",
  "rgb": {
    "r": 55,
    "g": 201,
    "b": 112
  },
  "hsl": {
    "h": 143.425,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73965,
    "c": 0.17582,
    "h": 151.8
  },
  "luminance": 0.43755
}

Semantic roles & 50–950 ramp

primary

#37C970

secondary

#CF8DB5

accent

#47A5E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #37C970

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

Preview Lab → · Contrast checker → · Palette generator →