#182C0B#182C0B

#182C0B is a dark, moderate yellow-green. Relative luminance 0.020; OKLCH L 26.7% C 0.061 H 135.0°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#182C0B
RGB	rgb(24, 44, 11)
HSL	hsl(96, 60%, 11%)
HSV	hsv(96, 75%, 17%)
CMYK	cmyk(45.5%, 0%, 75%, 82.7%)
CIE-LAB	lab(15.59, -15.45, 17.78)
CIE-LCH	lch(15.59, 23.56, 130.97°)
OKLab	oklab(26.71% -0.0429 0.0429)
OKLCH	oklch(26.71% 0.061 135)
XYZ	xyz(1.3377, 2.0197, 0.6359)
Luminance	0.0202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C0B #1F0B2C

analogous

#282C0B #182C0B #0B2C0E

triadic

#182C0B #0B182C #2C0B18

tetradic

#182C0B #0B282C #1F0B2C #2C0E0B

square

#182C0B #0B282C #1F0B2C #2C0E0B

split-complementary

#182C0B #0E0B2C #2C0B28

monochromatic

#0D1806 #0D1806 #182C0B #335D17 #4D8E23

Accessibility & contrast

On white

14.96

#182C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#182C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C0B

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C0B	#FFFFFF	#000000	##FFFFFF
##182C0B	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2807

Deuteranopia (green-blind)

#2B260E

Tritanopia (blue-blind)

#182A25

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #182c0b;
/* rgb */ color: rgb(24, 44, 11);
/* oklch */ color: oklch(26.7% 0.061 135.0);

Tailwind

colors: {
  custom: {
    50: '#56654c',
    500: '#182c0b',
    950: '#000000',
  },
}

SCSS

$custom: #182c0b;
$custom-light: #56654c;
$custom-dark: #000000;

JSON

{
  "hex": "#182c0b",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 11
  },
  "hsl": {
    "h": 96.364,
    "s": 60,
    "l": 10.784
  },
  "oklch": {
    "l": 0.2671,
    "c": 0.06067,
    "h": 135
  },
  "luminance": 0.0202
}

Semantic roles & 50–950 ramp

primary

#182C0B

secondary

#502B68

accent

#45E3A5

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #182C0B

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

Preview Lab → · Contrast checker → · Palette generator →