#37811D#37811D

#37811D is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.6% C 0.152 H 139.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#37811D
RGB	rgb(55, 129, 29)
HSL	hsl(104, 63%, 31%)
HSV	hsv(104, 78%, 51%)
CMYK	cmyk(57.4%, 0%, 77.5%, 49.4%)
CIE-LAB	lab(47.75, -41.56, 44.23)
CIE-LCH	lch(47.75, 60.69, 133.22°)
OKLab	oklab(53.58% -0.1145 0.0993)
OKLCH	oklch(53.58% 0.152 139.1)
XYZ	xyz(9.6472, 16.6006, 3.8580)
Luminance	0.1660 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37811D #671D81

analogous

#69811D #37811D #1D8135

triadic

#37811D #1D3781 #811D37

tetradic

#37811D #1D6981 #671D81 #81351D

square

#37811D #1D6981 #671D81 #81351D

split-complementary

#37811D #351D81 #811D69

monochromatic

#0C1D07 #224F12 #37811D #4CB328 #69D544

Accessibility & contrast

On white

4.86

#37811D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#37811D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37811D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37811D	#FFFFFF	#000000	##FFFFFF
##37811D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857507

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#2F7C6E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #37811d;
/* rgb */ color: rgb(55, 129, 29);
/* oklch */ color: oklch(53.6% 0.152 139.1);

Tailwind

colors: {
  custom: {
    50: '#77a661',
    500: '#37811d',
    950: '#000000',
  },
}

SCSS

$custom: #37811d;
$custom-light: #77a661;
$custom-dark: #000000;

JSON

{
  "hex": "#37811d",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 29
  },
  "hsl": {
    "h": 104.4,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53583,
    "c": 0.15155,
    "h": 139.1
  },
  "luminance": 0.16601
}

Semantic roles & 50–950 ramp

primary

#37811D

secondary

#9746B4

accent

#41E6BB

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #37811D

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

Preview Lab → · Contrast checker → · Palette generator →