#37CB5D#37CB5D

#37CB5D is a light, vivid green. Relative luminance 0.443; OKLCH L 74.2% C 0.195 H 147.7°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#37CB5D
RGB	rgb(55, 203, 93)
HSL	hsl(135, 59%, 51%)
HSV	hsv(135, 73%, 80%)
CMYK	cmyk(72.9%, 0%, 54.2%, 20.4%)
CIE-LAB	lab(72.44, -61.24, 43.54)
CIE-LCH	lch(72.44, 75.14, 144.59°)
OKLab	oklab(74.19% -0.1648 0.1043)
OKLCH	oklch(74.19% 0.195 147.7)
XYZ	xyz(24.9054, 44.3116, 17.5942)
Luminance	0.4431 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CB5D #CB37A5

analogous

#5BCB37 #37CB5D #37CBA7

triadic

#37CB5D #5D37CB #CB5D37

tetradic

#37CB5D #375BCB #CB37A5 #CBA737

square

#37CB5D #375BCB #CB37A5 #CBA737

split-complementary

#37CB5D #A737CB #CB375B

monochromatic

#1C6C30 #299C46 #37CB5D #68D884 #98E4AC

Accessibility & contrast

On white

2.13

#37CB5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#37CB5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB5D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CB5D	#FFFFFF	#000000	##000000
##37CB5D	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB953

Deuteranopia (green-blind)

#BCAD65

Tritanopia (blue-blind)

#00C7B2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #37cb5d;
/* rgb */ color: rgb(55, 203, 93);
/* oklch */ color: oklch(74.2% 0.195 147.7);

Tailwind

colors: {
  custom: {
    50: '#83dc8d',
    500: '#37cb5d',
    950: '#000000',
  },
}

SCSS

$custom: #37cb5d;
$custom-light: #83dc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#37cb5d",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 93
  },
  "hsl": {
    "h": 135.405,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.74191,
    "c": 0.19505,
    "h": 147.7
  },
  "luminance": 0.44314
}

Semantic roles & 50–950 ramp

primary

#37CB5D

secondary

#D08EBF

accent

#46BAE2

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37CB5D

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

Preview Lab → · Contrast checker → · Palette generator →