#5C1918#5C1918

#5C1918 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.4% C 0.098 H 25.2°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#5C1918
RGB	rgb(92, 25, 24)
HSL	hsl(1, 59%, 23%)
HSV	hsv(1, 74%, 36%)
CMYK	cmyk(0%, 72.8%, 73.9%, 63.9%)
CIE-LAB	lab(20.19, 30.43, 18.01)
CIE-LCH	lch(20.19, 35.35, 30.62°)
OKLab	oklab(32.37% 0.0888 0.0418)
OKLCH	oklch(32.37% 0.098 25.2)
XYZ	xyz(4.9267, 3.0372, 1.1908)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C1918 #185B5C

analogous

#5C1839 #5C1918 #5C3B18

triadic

#5C1918 #185C19 #19185C

tetradic

#5C1918 #395C18 #185B5C #3B185C

square

#5C1918 #395C18 #185B5C #3B185C

split-complementary

#5C1918 #185C3B #18395C

monochromatic

#180706 #2B0C0B #5C1918 #8D2625 #BD3331

Accessibility & contrast

On white

13.06

#5C1918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#5C1918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C1918

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C1918	#FFFFFF	#000000	##FFFFFF
##5C1918	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2817

Deuteranopia (green-blind)

#3C3616

Tritanopia (blue-blind)

#660719

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5c1918;
/* rgb */ color: rgb(92, 25, 24);
/* oklch */ color: oklch(32.4% 0.098 25.2);

Tailwind

colors: {
  custom: {
    50: '#905a54',
    500: '#5c1918',
    950: '#000000',
  },
}

SCSS

$custom: #5c1918;
$custom-light: #905a54;
$custom-dark: #000000;

JSON

{
  "hex": "#5c1918",
  "rgb": {
    "r": 92,
    "g": 25,
    "b": 24
  },
  "hsl": {
    "h": 0.882,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32371,
    "c": 0.09811,
    "h": 25.2
  },
  "luminance": 0.03037
}

Semantic roles & 50–950 ramp

primary

#5C1918

secondary

#3D9193

accent

#E0E246

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0402

muted

#7E7978

Preview Lab

Preview with #5C1918

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

Preview Lab → · Contrast checker → · Palette generator →