#37901F#37901F

#37901F is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.8% C 0.169 H 140.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#37901F
RGB	rgb(55, 144, 31)
HSL	hsl(107, 65%, 34%)
HSV	hsv(107, 78%, 56%)
CMYK	cmyk(61.8%, 0%, 78.5%, 43.5%)
CIE-LAB	lab(52.79, -47.12, 48.45)
CIE-LCH	lch(52.79, 67.58, 134.20°)
OKLab	oklab(57.75% -0.1293 0.1084)
OKLCH	oklch(57.75% 0.169 140)
XYZ	xyz(11.7956, 20.8566, 4.7002)
Luminance	0.2086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37901F #781F90

analogous

#70901F #37901F #1F9040

triadic

#37901F #1F3790 #901F37

tetradic

#37901F #1F7090 #781F90 #90401F

square

#37901F #1F7090 #781F90 #90401F

split-complementary

#37901F #401F90 #901F70

monochromatic

#112B09 #245E14 #37901F #4AC22A #6DD950

Accessibility & contrast

On white

4.06

#37901F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#37901F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37901F

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37901F	#FFFFFF	#000000	##000000
##37901F	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)

#948203

Deuteranopia (green-blind)

#897B2C

Tritanopia (blue-blind)

#2B8B7B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #37901f;
/* rgb */ color: rgb(55, 144, 31);
/* oklch */ color: oklch(57.8% 0.169 140.0);

Tailwind

colors: {
  custom: {
    50: '#79b164',
    500: '#37901f',
    950: '#000000',
  },
}

SCSS

$custom: #37901f;
$custom-light: #79b164;
$custom-dark: #000000;

JSON

{
  "hex": "#37901f",
  "rgb": {
    "r": 55,
    "g": 144,
    "b": 31
  },
  "hsl": {
    "h": 107.257,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5775,
    "c": 0.16875,
    "h": 140
  },
  "luminance": 0.20858
}

Semantic roles & 50–950 ramp

primary

#37901F

secondary

#A54EBC

accent

#40E8C4

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #37901F

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

Preview Lab → · Contrast checker → · Palette generator →