#37CF5A#37CF5A

#37CF5A is a light, highly saturated green. Relative luminance 0.462; OKLCH L 75.2% C 0.202 H 146.9°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#37CF5A
RGB	rgb(55, 207, 90)
HSL	hsl(134, 61%, 51%)
HSV	hsv(134, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 56.5%, 18.8%)
CIE-LAB	lab(73.66, -63.00, 46.41)
CIE-LCH	lch(73.66, 78.25, 143.62°)
OKLab	oklab(75.19% -0.1696 0.1104)
OKLCH	oklch(75.19% 0.202 146.9)
XYZ	xyz(25.7319, 46.1731, 17.2270)
Luminance	0.4618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CF5A #CF37AC

analogous

#60CF37 #37CF5A #37CFA6

triadic

#37CF5A #5A37CF #CF5A37

tetradic

#37CF5A #3760CF #CF37AC #CFA637

square

#37CF5A #3760CF #CF37AC #CFA637

split-complementary

#37CF5A #A637CF #CF3760

monochromatic

#1B712F #27A243 #37CF5A #68DB83 #9AE7AB

Accessibility & contrast

On white

2.05

#37CF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#37CF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF5A

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CF5A	#FFFFFF	#000000	##000000
##37CF5A	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC4F

Deuteranopia (green-blind)

#C0B063

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37cf5a;
/* rgb */ color: rgb(55, 207, 90);
/* oklch */ color: oklch(75.2% 0.202 146.9);

Tailwind

colors: {
  custom: {
    50: '#84df8c',
    500: '#37cf5a',
    950: '#000000',
  },
}

SCSS

$custom: #37cf5a;
$custom-light: #84df8c;
$custom-dark: #000000;

JSON

{
  "hex": "#37cf5a",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 90
  },
  "hsl": {
    "h": 133.816,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75192,
    "c": 0.20241,
    "h": 146.9
  },
  "luminance": 0.46176
}

Semantic roles & 50–950 ramp

primary

#37CF5A

secondary

#D28FC3

accent

#43BFE4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37CF5A

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

Preview Lab → · Contrast checker → · Palette generator →