#180C02#180C02

#180C02 is a very dark, muted orange. Relative luminance 0.005; OKLCH L 16.8% C 0.031 H 66.2°. Best body text is #FFFFFF at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#180C02
RGB	rgb(24, 12, 2)
HSL	hsl(27, 85%, 5%)
HSV	hsv(27, 92%, 9%)
CMYK	cmyk(0%, 50%, 91.7%, 90.6%)
CIE-LAB	lab(4.17, 3.30, 5.48)
CIE-LCH	lch(4.17, 6.40, 58.99°)
OKLab	oklab(16.83% 0.0125 0.0283)
OKLCH	oklch(16.83% 0.031 66.2)
XYZ	xyz(0.5192, 0.4616, 0.1192)
Luminance	0.0046 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180C02 #020E18

analogous

#180203 #180C02 #181702

triadic

#180C02 #02180C #0C0218

tetradic

#180C02 #031802 #020E18 #170218

square

#180C02 #031802 #020E18 #170218

split-complementary

#180C02 #021817 #020318

monochromatic

#1C0E02 #1C0E02 #1C0E02 #502807 #89440B

Accessibility & contrast

On white

19.22

#180C02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#180C02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180C02

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180C02	#FFFFFF	#000000	##FFFFFF
##180C02	1.00	19.22	1.09	19.22
#FFFFFF	19.22	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100D01

Deuteranopia (green-blind)

#131002

Tritanopia (blue-blind)

#1B0909

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #180c02;
/* rgb */ color: rgb(24, 12, 2);
/* oklch */ color: oklch(16.8% 0.031 66.2);

Tailwind

colors: {
  custom: {
    50: '#544c47',
    500: '#180c02',
    950: '#000000',
  },
}

SCSS

$custom: #180c02;
$custom-light: #544c47;
$custom-dark: #000000;

JSON

{
  "hex": "#180c02",
  "rgb": {
    "r": 24,
    "g": 12,
    "b": 2
  },
  "hsl": {
    "h": 27.273,
    "s": 84.615,
    "l": 5.098
  },
  "oklch": {
    "l": 0.16827,
    "c": 0.03098,
    "h": 66.2
  },
  "luminance": 0.00462
}

Semantic roles & 50–950 ramp

primary

#180C02

secondary

#183E5E

accent

#9DFB2D

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#020100

muted

#787777

Preview Lab

Preview with #180C02

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

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