#180A06#180A06

#180A06 is a very dark, muted red. Relative luminance 0.004; OKLCH L 16.5% C 0.027 H 38.9°. Best body text is #FFFFFF at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#180A06
RGB	rgb(24, 10, 6)
HSL	hsl(13, 60%, 6%)
HSV	hsv(13, 75%, 9%)
CMYK	cmyk(0%, 58.3%, 75%, 90.6%)
CIE-LAB	lab(3.83, 4.70, 3.37)
CIE-LCH	lch(3.83, 5.78, 35.63°)
OKLab	oklab(16.46% 0.0207 0.0167)
OKLCH	oklch(16.46% 0.027 38.9)
XYZ	xyz(0.5181, 0.4245, 0.2269)
Luminance	0.0042 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180A06 #061418

analogous

#18060B #180A06 #181306

triadic

#180A06 #06180A #0A0618

tetradic

#180A06 #0B1806 #061418 #130618

square

#180A06 #0B1806 #061418 #130618

split-complementary

#180A06 #061813 #060B18

monochromatic

#180A06 #180A06 #180A06 #491E12 #7A331E

Accessibility & contrast

On white

19.36

#180A06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180A06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180A06

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180A06	#FFFFFF	#000000	##FFFFFF
##180A06	1.00	19.36	1.08	19.36
#FFFFFF	19.36	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0C06

Deuteranopia (green-blind)

#110F06

Tritanopia (blue-blind)

#1B0809

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #180a06;
/* rgb */ color: rgb(24, 10, 6);
/* oklch */ color: oklch(16.5% 0.027 38.9);

Tailwind

colors: {
  custom: {
    50: '#544b49',
    500: '#180a06',
    950: '#000000',
  },
}

SCSS

$custom: #180a06;
$custom-light: #544b49;
$custom-dark: #000000;

JSON

{
  "hex": "#180a06",
  "rgb": {
    "r": 24,
    "g": 10,
    "b": 6
  },
  "hsl": {
    "h": 13.333,
    "s": 60,
    "l": 5.882
  },
  "oklch": {
    "l": 0.16456,
    "c": 0.02662,
    "h": 38.9
  },
  "luminance": 0.00424
}

Semantic roles & 50–950 ramp

primary

#180A06

secondary

#234B56

accent

#C0E345

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#020100

muted

#787777

Preview Lab

Preview with #180A06

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

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