#180C0E#180C0E

#180C0E is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.2% C 0.021 H 8.6°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#180C0E
RGB	rgb(24, 12, 14)
HSL	hsl(350, 33%, 7%)
HSV	hsv(350, 50%, 9%)
CMYK	cmyk(0%, 50%, 41.7%, 90.6%)
CIE-LAB	lab(4.42, 5.03, 0.77)
CIE-LCH	lch(4.42, 5.08, 8.66°)
OKLab	oklab(17.24% 0.0209 0.0032)
OKLCH	oklch(17.24% 0.021 8.6)
XYZ	xyz(0.5874, 0.4889, 0.4788)
Luminance	0.0049 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180C0E #0C1816

analogous

#180C14 #180C0E #18100C

triadic

#180C0E #0E180C #0C0E18

tetradic

#180C0E #14180C #0C1816 #100C18

square

#180C0E #14180C #0C1816 #100C18

split-complementary

#180C0E #0C1810 #0C1418

monochromatic

#140A0C #140A0C #180C0E #412026 #6A353E

Accessibility & contrast

On white

19.13

#180C0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180C0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180C0E

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180C0E	#FFFFFF	#000000	##FFFFFF
##180C0E	1.00	19.13	1.10	19.13
#FFFFFF	19.13	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0E0E

Deuteranopia (green-blind)

#11100E

Tritanopia (blue-blind)

#1A0B0D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #180c0e;
/* rgb */ color: rgb(24, 12, 14);
/* oklch */ color: oklch(17.2% 0.021 8.6);

Tailwind

colors: {
  custom: {
    50: '#544c4d',
    500: '#180c0e',
    950: '#000000',
  },
}

SCSS

$custom: #180c0e;
$custom-light: #544c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#180c0e",
  "rgb": {
    "r": 24,
    "g": 12,
    "b": 14
  },
  "hsl": {
    "h": 350,
    "s": 33.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.17237,
    "c": 0.02114,
    "h": 8.6
  },
  "luminance": 0.00489
}

Semantic roles & 50–950 ramp

primary

#180C0E

secondary

#314F4A

accent

#C9B85E

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#020101

muted

#787777

Preview Lab

Preview with #180C0E

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

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