#180A02#180A02

#180A02 is a very dark, muted orange. Relative luminance 0.004; OKLCH L 16.3% C 0.032 H 57.6°. Best body text is #FFFFFF at 19.39:1 contrast (WCAG AA passes).

Color values

HEX	#180A02
RGB	rgb(24, 10, 2)
HSL	hsl(22, 85%, 5%)
HSV	hsv(22, 92%, 9%)
CMYK	cmyk(0%, 58.3%, 91.7%, 90.6%)
CIE-LAB	lab(3.75, 4.14, 4.88)
CIE-LCH	lch(3.75, 6.40, 49.68°)
OKLab	oklab(16.31% 0.0171 0.0269)
OKLCH	oklch(16.31% 0.032 57.6)
XYZ	xyz(0.4962, 0.4157, 0.1115)
Luminance	0.0042 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180A02 #021018

analogous

#180205 #180A02 #181502

triadic

#180A02 #02180A #0A0218

tetradic

#180A02 #051802 #021018 #150218

square

#180A02 #051802 #021018 #150218

split-complementary

#180A02 #021815 #020518

monochromatic

#1C0C02 #1C0C02 #1C0C02 #502207 #89390B

Accessibility & contrast

On white

19.39

#180A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180A02

19.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180A02	#FFFFFF	#000000	##FFFFFF
##180A02	1.00	19.39	1.08	19.39
#FFFFFF	19.39	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0B02

Deuteranopia (green-blind)

#120F02

Tritanopia (blue-blind)

#1B0708

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180a02;
/* rgb */ color: rgb(24, 10, 2);
/* oklch */ color: oklch(16.3% 0.032 57.6);

Tailwind

colors: {
  custom: {
    50: '#544b47',
    500: '#180a02',
    950: '#000000',
  },
}

SCSS

$custom: #180a02;
$custom-light: #544b47;
$custom-dark: #000000;

JSON

{
  "hex": "#180a02",
  "rgb": {
    "r": 24,
    "g": 10,
    "b": 2
  },
  "hsl": {
    "h": 21.818,
    "s": 84.615,
    "l": 5.098
  },
  "oklch": {
    "l": 0.16314,
    "c": 0.03184,
    "h": 57.6
  },
  "luminance": 0.00416
}

Semantic roles & 50–950 ramp

primary

#180A02

secondary

#18445E

accent

#B0FB2D

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#020100

muted

#787777

Preview Lab

Preview with #180A02

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

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