#37971D#37971D

#37971D is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.7% C 0.178 H 140.1°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#37971D
RGB	rgb(55, 151, 29)
HSL	hsl(107, 68%, 35%)
HSV	hsv(107, 81%, 59%)
CMYK	cmyk(63.6%, 0%, 80.8%, 40.8%)
CIE-LAB	lab(55.11, -49.78, 51.31)
CIE-LCH	lch(55.11, 71.49, 134.13°)
OKLab	oklab(59.66% -0.1366 0.1141)
OKLCH	oklch(59.66% 0.178 140.1)
XYZ	xyz(12.8633, 23.0329, 4.9301)
Luminance	0.2303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37971D #7D1D97

analogous

#74971D #37971D #1D9740

triadic

#37971D #1D3797 #971D37

tetradic

#37971D #1D7497 #7D1D97 #97401D

square

#37971D #1D7497 #7D1D97 #97401D

split-complementary

#37971D #401D97 #971D74

monochromatic

#123009 #246413 #37971D #4ACA27 #6FDE51

Accessibility & contrast

On white

3.75

#37971D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#37971D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37971D

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37971D	#FFFFFF	#000000	##000000
##37971D	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8900

Deuteranopia (green-blind)

#90812C

Tritanopia (blue-blind)

#299281

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #37971d;
/* rgb */ color: rgb(55, 151, 29);
/* oklch */ color: oklch(59.7% 0.178 140.1);

Tailwind

colors: {
  custom: {
    50: '#7bb664',
    500: '#37971d',
    950: '#000000',
  },
}

SCSS

$custom: #37971d;
$custom-light: #7bb664;
$custom-dark: #000000;

JSON

{
  "hex": "#37971d",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 29
  },
  "hsl": {
    "h": 107.213,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59661,
    "c": 0.17798,
    "h": 140.1
  },
  "luminance": 0.23034
}

Semantic roles & 50–950 ramp

primary

#37971D

secondary

#A84FC0

accent

#3DEBC6

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #37971D

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

Preview Lab → · Contrast checker → · Palette generator →