#37901C#37901C

#37901C is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.170 H 139.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#37901C
RGB	rgb(55, 144, 28)
HSL	hsl(106, 67%, 34%)
HSV	hsv(106, 81%, 56%)
CMYK	cmyk(61.8%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(52.78, -47.31, 49.42)
CIE-LCH	lch(52.78, 68.42, 133.75°)
OKLab	oklab(57.73% -0.13 0.11)
OKLCH	oklch(57.73% 0.17 139.8)
XYZ	xyz(11.7579, 20.8415, 4.5016)
Luminance	0.2084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37901C #751C90

analogous

#71901C #37901C #1C903B

triadic

#37901C #1C3790 #901C37

tetradic

#37901C #1C7190 #751C90 #903B1C

square

#37901C #1C7190 #751C90 #903B1C

split-complementary

#37901C #3B1C90 #901C71

monochromatic

#102A08 #235D12 #37901C #4BC326 #6CDC4A

Accessibility & contrast

On white

4.06

#37901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#37901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37901C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37901C	#FFFFFF	#000000	##000000
##37901C	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#897B2A

Tritanopia (blue-blind)

#2B8B7B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #37901c;
/* rgb */ color: rgb(55, 144, 28);
/* oklch */ color: oklch(57.7% 0.170 139.8);

Tailwind

colors: {
  custom: {
    50: '#79b162',
    500: '#37901c',
    950: '#000000',
  },
}

SCSS

$custom: #37901c;
$custom-light: #79b162;
$custom-dark: #000000;

JSON

{
  "hex": "#37901c",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 106.034,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57731,
    "c": 0.1703,
    "h": 139.8
  },
  "luminance": 0.20843
}

Semantic roles & 50–950 ramp

primary

#37901C

secondary

#A34ABE

accent

#3DEAC2

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #37901C

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

Preview Lab → · Contrast checker → · Palette generator →