#18290D#18290D

#18290D is a dark, muted yellow-green. Relative luminance 0.018; OKLCH L 25.8% C 0.053 H 134.6°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#18290D
RGB	rgb(24, 41, 13)
HSL	hsl(96, 52%, 11%)
HSV	hsv(96, 68%, 16%)
CMYK	cmyk(41.5%, 0%, 68.3%, 83.9%)
CIE-LAB	lab(14.45, -13.48, 15.41)
CIE-LCH	lch(14.45, 20.48, 131.18°)
OKLab	oklab(25.79% -0.0373 0.0378)
OKLCH	oklch(25.79% 0.053 134.6)
XYZ	xyz(1.2422, 1.8091, 0.6644)
Luminance	0.0181 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18290D #1E0D29

analogous

#26290D #18290D #0D2910

triadic

#18290D #0D1829 #290D18

tetradic

#18290D #0D2629 #1E0D29 #29100D

square

#18290D #0D2629 #1E0D29 #29100D

split-complementary

#18290D #100D29 #290D26

monochromatic

#0E1707 #0E1707 #18290D #33571C #4E862A

Accessibility & contrast

On white

15.42

#18290D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#18290D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18290D

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18290D	#FFFFFF	#000000	##FFFFFF
##18290D	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B250A

Deuteranopia (green-blind)

#28240F

Tritanopia (blue-blind)

#182723

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #18290d;
/* rgb */ color: rgb(24, 41, 13);
/* oklch */ color: oklch(25.8% 0.053 134.6);

Tailwind

colors: {
  custom: {
    50: '#56624d',
    500: '#18290d',
    950: '#000000',
  },
}

SCSS

$custom: #18290d;
$custom-light: #56624d;
$custom-dark: #000000;

JSON

{
  "hex": "#18290d",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 13
  },
  "hsl": {
    "h": 96.429,
    "s": 51.852,
    "l": 10.588
  },
  "oklch": {
    "l": 0.25791,
    "c": 0.0531,
    "h": 134.6
  },
  "luminance": 0.01809
}

Semantic roles & 50–950 ramp

primary

#18290D

secondary

#4F2E63

accent

#4CDBA3

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #18290D

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

Preview Lab → · Contrast checker → · Palette generator →