#23731B#23731B

#23731B is a mid, vivid green. Relative luminance 0.127; OKLCH L 48.9% C 0.144 H 141.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#23731B
RGB	rgb(35, 115, 27)
HSL	hsl(115, 62%, 28%)
HSV	hsv(115, 77%, 45%)
CMYK	cmyk(69.6%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(42.30, -41.51, 39.34)
CIE-LCH	lch(42.30, 57.19, 136.54°)
OKLab	oklab(48.89% -0.1132 0.089)
OKLCH	oklch(48.89% 0.144 141.8)
XYZ	xyz(7.0213, 12.6972, 3.1175)
Luminance	0.1270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23731B #6B1B73

analogous

#4F731B #23731B #1B733F

triadic

#23731B #1B2373 #731B23

tetradic

#23731B #1B4F73 #6B1B73 #733F1B

square

#23731B #1B4F73 #6B1B73 #733F1B

split-complementary

#23731B #3F1B73 #731B4F

monochromatic

#081906 #14410F #23731B #32A527 #46D038

Accessibility & contrast

On white

5.93

#23731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#23731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23731B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23731B	#FFFFFF	#000000	##FFFFFF
##23731B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76680B

Deuteranopia (green-blind)

#6C6124

Tritanopia (blue-blind)

#126F62

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #23731b;
/* rgb */ color: rgb(35, 115, 27);
/* oklch */ color: oklch(48.9% 0.144 141.8);

Tailwind

colors: {
  custom: {
    50: '#6a9c5e',
    500: '#23731b',
    950: '#000000',
  },
}

SCSS

$custom: #23731b;
$custom-light: #6a9c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#23731b",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 114.545,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.48894,
    "c": 0.14397,
    "h": 141.8
  },
  "luminance": 0.12698
}

Semantic roles & 50–950 ramp

primary

#23731B

secondary

#9E42A8

accent

#43E5D6

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #23731B

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

Preview Lab → · Contrast checker → · Palette generator →