#18220E#18220E

#18220E is a very dark, muted yellow-green. Relative luminance 0.014; OKLCH L 23.6% C 0.038 H 130.6°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#18220E
RGB	rgb(24, 34, 14)
HSL	hsl(90, 42%, 9%)
HSV	hsv(90, 59%, 13%)
CMYK	cmyk(29.4%, 0%, 58.8%, 86.7%)
CIE-LAB	lab(11.76, -9.06, 11.32)
CIE-LCH	lch(11.76, 14.50, 128.68°)
OKLab	oklab(23.61% -0.025 0.0292)
OKLCH	oklch(23.61% 0.038 130.6)
XYZ	xyz(1.0280, 1.3699, 0.6256)
Luminance	0.0137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18220E #180E22

analogous

#22220E #18220E #0E220E

triadic

#18220E #0E1822 #220E18

tetradic

#18220E #0E2222 #180E22 #220E0E

square

#18220E #0E2222 #180E22 #220E0E

split-complementary

#18220E #0E0E22 #220E22

monochromatic

#0F1609 #0F1609 #18220E #374D20 #557932

Accessibility & contrast

On white

16.48

#18220E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#18220E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18220E

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18220E	#FFFFFF	#000000	##FFFFFF
##18220E	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F0C

Deuteranopia (green-blind)

#221F0F

Tritanopia (blue-blind)

#19201D

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #18220e;
/* rgb */ color: rgb(24, 34, 14);
/* oklch */ color: oklch(23.6% 0.038 130.6);

Tailwind

colors: {
  custom: {
    50: '#555d4d',
    500: '#18220e',
    950: '#000000',
  },
}

SCSS

$custom: #18220e;
$custom-light: #555d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#18220e",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 14
  },
  "hsl": {
    "h": 90,
    "s": 41.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.23613,
    "c": 0.03845,
    "h": 130.6
  },
  "luminance": 0.0137
}

Semantic roles & 50–950 ramp

primary

#18220E

secondary

#46325A

accent

#56D194

background

#F4F5F4

surface

#E8E9E7

border

#C4C5C3

text

#030401

muted

#787977

Preview Lab

Preview with #18220E

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

Preview Lab → · Contrast checker → · Palette generator →