#37AE27#37AE27

#37AE27 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.199 H 141.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#37AE27
RGB	rgb(55, 174, 39)
HSL	hsl(113, 63%, 42%)
HSV	hsv(113, 78%, 68%)
CMYK	cmyk(68.4%, 0%, 77.6%, 31.8%)
CIE-LAB	lab(62.70, -57.09, 55.39)
CIE-LCH	lch(62.70, 79.54, 135.86°)
OKLab	oklab(65.97% -0.1558 0.124)
OKLCH	oklch(65.97% 0.199 141.5)
XYZ	xyz(17.0769, 31.2290, 7.0469)
Luminance	0.3123 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AE27 #9E27AE

analogous

#7BAE27 #37AE27 #27AE5B

triadic

#37AE27 #2737AE #AE2737

tetradic

#37AE27 #277BAE #9E27AE #AE5B27

square

#37AE27 #277BAE #9E27AE #AE5B27

split-complementary

#37AE27 #5B27AE #AE277B

monochromatic

#174A11 #277C1C #37AE27 #50D43E #7DDF70

Accessibility & contrast

On white

2.90

#37AE27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#37AE27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AE27

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AE27	#FFFFFF	#000000	##000000
##37AE27	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D03

Deuteranopia (green-blind)

#A49436

Tritanopia (blue-blind)

#1CA895

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ae27;
/* rgb */ color: rgb(55, 174, 39);
/* oklch */ color: oklch(66.0% 0.199 141.5);

Tailwind

colors: {
  custom: {
    50: '#7fc76c',
    500: '#37ae27',
    950: '#000000',
  },
}

SCSS

$custom: #37ae27;
$custom-light: #7fc76c;
$custom-dark: #000000;

JSON

{
  "hex": "#37ae27",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 39
  },
  "hsl": {
    "h": 112.889,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65971,
    "c": 0.19914,
    "h": 141.5
  },
  "luminance": 0.31231
}

Semantic roles & 50–950 ramp

primary

#37AE27

secondary

#BB6BC6

accent

#41E6D3

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #37AE27

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

Preview Lab → · Contrast checker → · Palette generator →