#37971F#37971F

#37971F is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.7% C 0.177 H 140.3°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#37971F
RGB	rgb(55, 151, 31)
HSL	hsl(108, 66%, 36%)
HSV	hsv(108, 79%, 59%)
CMYK	cmyk(63.6%, 0%, 79.5%, 40.8%)
CIE-LAB	lab(55.12, -49.66, 50.69)
CIE-LCH	lch(55.12, 70.96, 134.41°)
OKLab	oklab(59.67% -0.1362 0.1131)
OKLCH	oklch(59.67% 0.177 140.3)
XYZ	xyz(12.8889, 23.0431, 5.0646)
Luminance	0.2304 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37971F #7F1F97

analogous

#73971F #37971F #1F9743

triadic

#37971F #1F3797 #971F37

tetradic

#37971F #1F7397 #7F1F97 #97431F

square

#37971F #1F7397 #7F1F97 #97431F

split-complementary

#37971F #431F97 #971F73

monochromatic

#12310A #256415 #37971F #49CA29 #70DC54

Accessibility & contrast

On white

3.74

#37971F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#37971F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37971F

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37971F	#FFFFFF	#000000	##000000
##37971F	1.00	3.74	5.61	5.61
#FFFFFF	3.74	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)

#90812D

Tritanopia (blue-blind)

#299281

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #37971f;
/* rgb */ color: rgb(55, 151, 31);
/* oklch */ color: oklch(59.7% 0.177 140.3);

Tailwind

colors: {
  custom: {
    50: '#7bb665',
    500: '#37971f',
    950: '#000000',
  },
}

SCSS

$custom: #37971f;
$custom-light: #7bb665;
$custom-dark: #000000;

JSON

{
  "hex": "#37971f",
  "rgb": {
    "r": 55,
    "g": 151,
    "b": 31
  },
  "hsl": {
    "h": 108,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59673,
    "c": 0.177,
    "h": 140.3
  },
  "luminance": 0.23044
}

Semantic roles & 50–950 ramp

primary

#37971F

secondary

#AA52BF

accent

#3FE9C7

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #37971F

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

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