#02310B#02310B

#02310B is a dark, moderate green. Relative luminance 0.022; OKLCH L 27.3% C 0.081 H 146.0°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#02310B
RGB	rgb(2, 49, 11)
HSL	hsl(131, 92%, 10%)
HSV	hsv(131, 96%, 19%)
CMYK	cmyk(95.9%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(16.67, -24.91, 18.94)
CIE-LCH	lch(16.67, 31.29, 142.76°)
OKLab	oklab(27.34% -0.067 0.0451)
OKLCH	oklch(27.34% 0.081 146)
XYZ	xyz(1.1837, 2.2335, 0.6853)
Luminance	0.0223 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02310B #310228

analogous

#113102 #02310B #023122

triadic

#02310B #0B0231 #310B02

tetradic

#02310B #021131 #310228 #312202

square

#02310B #021131 #310228 #312202

split-complementary

#02310B #220231 #310211

monochromatic

#011D07 #011D07 #02310B #046C18 #07A725

Accessibility & contrast

On white

14.51

#02310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#02310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02310B

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02310B	#FFFFFF	#000000	##FFFFFF
##02310B	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B07

Deuteranopia (green-blind)

#2D280E

Tritanopia (blue-blind)

#003029

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #02310b;
/* rgb */ color: rgb(2, 49, 11);
/* oklch */ color: oklch(27.3% 0.081 146.0);

Tailwind

colors: {
  custom: {
    50: '#4c6a4c',
    500: '#02310b',
    950: '#000000',
  },
}

SCSS

$custom: #02310b;
$custom-light: #4c6a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#02310b",
  "rgb": {
    "r": 2,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 131.489,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.27342,
    "c": 0.08078,
    "h": 146
  },
  "luminance": 0.02234
}

Semantic roles & 50–950 ramp

primary

#02310B

secondary

#751964

accent

#29D6FF

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010601

muted

#777A77

Preview Lab

Preview with #02310B

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

Preview Lab → · Contrast checker → · Palette generator →