#37811A#37811A

#37811A is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.6% C 0.153 H 138.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#37811A
RGB	rgb(55, 129, 26)
HSL	hsl(103, 66%, 30%)
HSV	hsv(103, 80%, 51%)
CMYK	cmyk(57.4%, 0%, 79.8%, 49.4%)
CIE-LAB	lab(47.73, -41.77, 45.27)
CIE-LCH	lch(47.73, 61.60, 132.70°)
OKLab	oklab(53.56% -0.1152 0.101)
OKLCH	oklch(53.56% 0.153 138.8)
XYZ	xyz(9.6119, 16.5865, 3.6721)
Luminance	0.1659 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37811A #641A81

analogous

#6A811A #37811A #1A8130

triadic

#37811A #1A3781 #811A37

tetradic

#37811A #1A6A81 #641A81 #81301A

square

#37811A #1A6A81 #641A81 #81301A

split-complementary

#37811A #301A81 #811A6A

monochromatic

#0C1B05 #214E10 #37811A #4DB424 #69D83D

Accessibility & contrast

On white

4.86

#37811A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#37811A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37811A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37811A	#FFFFFF	#000000	##FFFFFF
##37811A	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)

#857501

Deuteranopia (green-blind)

#7C6F26

Tritanopia (blue-blind)

#307C6E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #37811a;
/* rgb */ color: rgb(55, 129, 26);
/* oklch */ color: oklch(53.6% 0.153 138.8);

Tailwind

colors: {
  custom: {
    50: '#77a65f',
    500: '#37811a',
    950: '#000000',
  },
}

SCSS

$custom: #37811a;
$custom-light: #77a65f;
$custom-dark: #000000;

JSON

{
  "hex": "#37811a",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 26
  },
  "hsl": {
    "h": 103.107,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53562,
    "c": 0.15323,
    "h": 138.8
  },
  "luminance": 0.16587
}

Semantic roles & 50–950 ramp

primary

#37811A

secondary

#9442B5

accent

#3EE9B9

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #37811A

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

Preview Lab → · Contrast checker → · Palette generator →