#182B0D#182B0D

#182B0D is a dark, muted yellow-green. Relative luminance 0.020; OKLCH L 26.4% C 0.057 H 135.5°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#182B0D
RGB	rgb(24, 43, 13)
HSL	hsl(98, 54%, 11%)
HSV	hsv(98, 70%, 17%)
CMYK	cmyk(44.2%, 0%, 69.8%, 83.1%)
CIE-LAB	lab(15.23, -14.62, 16.41)
CIE-LCH	lch(15.23, 21.98, 131.70°)
OKLab	oklab(26.42% -0.0405 0.0398)
OKLCH	oklch(26.42% 0.057 135.5)
XYZ	xyz(1.3132, 1.9509, 0.6881)
Luminance	0.0195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182B0D #200D2B

analogous

#272B0D #182B0D #0D2B11

triadic

#182B0D #0D182B #2B0D18

tetradic

#182B0D #0D272B #200D2B #2B110D

square

#182B0D #0D272B #200D2B #2B110D

split-complementary

#182B0D #110D2B #2B0D27

monochromatic

#0D1707 #0D1707 #182B0D #325A1B #4C8929

Accessibility & contrast

On white

15.11

#182B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#182B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B0D

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182B0D	#FFFFFF	#000000	##FFFFFF
##182B0D	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270A

Deuteranopia (green-blind)

#2A260F

Tritanopia (blue-blind)

#182924

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #182b0d;
/* rgb */ color: rgb(24, 43, 13);
/* oklch */ color: oklch(26.4% 0.057 135.5);

Tailwind

colors: {
  custom: {
    50: '#56644d',
    500: '#182b0d',
    950: '#000000',
  },
}

SCSS

$custom: #182b0d;
$custom-light: #56644d;
$custom-dark: #000000;

JSON

{
  "hex": "#182b0d",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 13
  },
  "hsl": {
    "h": 98,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.26422,
    "c": 0.05673,
    "h": 135.5
  },
  "luminance": 0.01951
}

Semantic roles & 50–950 ramp

primary

#182B0D

secondary

#512E66

accent

#4BDDA7

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #182B0D

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

Preview Lab → · Contrast checker → · Palette generator →