#37CF4F#37CF4F

#37CF4F is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.211 H 145.4°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#37CF4F
RGB	rgb(55, 207, 79)
HSL	hsl(129, 61%, 51%)
HSV	hsv(129, 73%, 81%)
CMYK	cmyk(73.4%, 0%, 61.8%, 18.8%)
CIE-LAB	lab(73.55, -64.34, 51.23)
CIE-LCH	lch(73.55, 82.25, 141.47°)
OKLab	oklab(75.06% -0.1736 0.1199)
OKLCH	oklch(75.06% 0.211 145.4)
XYZ	xyz(25.2979, 45.9995, 14.9412)
Luminance	0.4600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CF4F #CF37B7

analogous

#6BCF37 #37CF4F #37CF9B

triadic

#37CF4F #4F37CF #CF4F37

tetradic

#37CF4F #376BCF #CF37B7 #CF9B37

square

#37CF4F #376BCF #CF37B7 #CF9B37

split-complementary

#37CF4F #9B37CF #CF376B

monochromatic

#1B7129 #27A23A #37CF4F #68DB7A #9AE7A6

Accessibility & contrast

On white

2.06

#37CF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#37CF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CF4F

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CF4F	#FFFFFF	#000000	##000000
##37CF4F	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC41

Deuteranopia (green-blind)

#C1B05A

Tritanopia (blue-blind)

#00CAB4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37cf4f;
/* rgb */ color: rgb(55, 207, 79);
/* oklch */ color: oklch(75.1% 0.211 145.4);

Tailwind

colors: {
  custom: {
    50: '#84df85',
    500: '#37cf4f',
    950: '#000000',
  },
}

SCSS

$custom: #37cf4f;
$custom-light: #84df85;
$custom-dark: #000000;

JSON

{
  "hex": "#37cf4f",
  "rgb": {
    "r": 55,
    "g": 207,
    "b": 79
  },
  "hsl": {
    "h": 129.474,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75062,
    "c": 0.21102,
    "h": 145.4
  },
  "luminance": 0.46002
}

Semantic roles & 50–950 ramp

primary

#37CF4F

secondary

#D28FC8

accent

#43CBE4

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #37CF4F

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

Preview Lab → · Contrast checker → · Palette generator →