#37A131#37A131

#37A131 is a light, vivid green. Relative luminance 0.265; OKLCH L 62.5% C 0.178 H 142.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#37A131
RGB	rgb(55, 161, 49)
HSL	hsl(117, 53%, 41%)
HSV	hsv(117, 70%, 63%)
CMYK	cmyk(65.8%, 0%, 69.6%, 36.9%)
CIE-LAB	lab(58.53, -51.80, 47.47)
CIE-LCH	lch(58.53, 70.27, 137.50°)
OKLab	oklab(62.54% -0.141 0.1088)
OKLCH	oklch(62.54% 0.178 142.4)
XYZ	xyz(14.8740, 26.5222, 7.2406)
Luminance	0.2652 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A131 #9B31A1

analogous

#6FA131 #37A131 #31A163

triadic

#37A131 #3137A1 #A13137

tetradic

#37A131 #316FA1 #9B31A1 #A16331

square

#37A131 #316FA1 #9B31A1 #A16331

split-complementary

#37A131 #6331A1 #A1316F

monochromatic

#174314 #277223 #37A131 #4FC748 #7CD677

Accessibility & contrast

On white

3.33

#37A131 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#37A131 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A131

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A131	#FFFFFF	#000000	##000000
##37A131	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59221

Deuteranopia (green-blind)

#98893C

Tritanopia (blue-blind)

#219C8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #37a131;
/* rgb */ color: rgb(55, 161, 49);
/* oklch */ color: oklch(62.5% 0.178 142.4);

Tailwind

colors: {
  custom: {
    50: '#7cbe6f',
    500: '#37a131',
    950: '#000000',
  },
}

SCSS

$custom: #37a131;
$custom-light: #7cbe6f;
$custom-dark: #000000;

JSON

{
  "hex": "#37a131",
  "rgb": {
    "r": 55,
    "g": 161,
    "b": 49
  },
  "hsl": {
    "h": 116.786,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62536,
    "c": 0.17808,
    "h": 142.4
  },
  "luminance": 0.26524
}

Semantic roles & 50–950 ramp

primary

#37A131

secondary

#BA70BE

accent

#4BDDD5

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #37A131

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

Preview Lab → · Contrast checker → · Palette generator →