#182011#182011

#182011 is a very dark, muted yellow-green. Relative luminance 0.013; OKLCH L 23.1% C 0.030 H 131.2°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#182011
RGB	rgb(24, 32, 17)
HSL	hsl(92, 31%, 10%)
HSV	hsv(92, 47%, 13%)
CMYK	cmyk(25%, 0%, 46.9%, 87.5%)
CIE-LAB	lab(11.05, -7.23, 8.71)
CIE-LCH	lch(11.05, 11.32, 129.68°)
OKLab	oklab(23.06% -0.0197 0.0225)
OKLCH	oklch(23.06% 0.03 131.2)
XYZ	xyz(0.9944, 1.2677, 0.7225)
Luminance	0.0127 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182011 #191120

analogous

#202011 #182011 #112012

triadic

#182011 #111820 #201118

tetradic

#182011 #112020 #191120 #201211

square

#182011 #112020 #191120 #201211

split-complementary

#182011 #121120 #201120

monochromatic

#0F140B #0F140B #182011 #364826 #54703B

Accessibility & contrast

On white

16.75

#182011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#182011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182011

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182011	#FFFFFF	#000000	##FFFFFF
##182011	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E10

Deuteranopia (green-blind)

#201D12

Tritanopia (blue-blind)

#181F1C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #182011;
/* rgb */ color: rgb(24, 32, 17);
/* oklch */ color: oklch(23.1% 0.030 131.2);

Tailwind

colors: {
  custom: {
    50: '#545b4f',
    500: '#182011',
    950: '#000000',
  },
}

SCSS

$custom: #182011;
$custom-light: #545b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#182011",
  "rgb": {
    "r": 24,
    "g": 32,
    "b": 17
  },
  "hsl": {
    "h": 92,
    "s": 30.612,
    "l": 9.608
  },
  "oklch": {
    "l": 0.23062,
    "c": 0.02991,
    "h": 131.2
  },
  "luminance": 0.01268
}

Semantic roles & 50–950 ramp

primary

#182011

secondary

#473755

accent

#61C797

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#030402

muted

#787978

Preview Lab

Preview with #182011

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

Preview Lab → · Contrast checker → · Palette generator →