#5C1817#5C1817

#5C1817 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.099 H 25.4°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#5C1817
RGB	rgb(92, 24, 23)
HSL	hsl(1, 60%, 23%)
HSV	hsv(1, 75%, 36%)
CMYK	cmyk(0%, 73.9%, 75%, 63.9%)
CIE-LAB	lab(20.01, 30.82, 18.46)
CIE-LCH	lch(20.01, 35.93, 30.92°)
OKLab	oklab(32.23% 0.0898 0.0426)
OKLCH	oklch(32.23% 0.099 25.4)
XYZ	xyz(4.8954, 2.9912, 1.1300)
Luminance	0.0299 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C1817 #175B5C

analogous

#5C1738 #5C1817 #5C3B17

triadic

#5C1817 #175C18 #18175C

tetradic

#5C1817 #385C17 #175B5C #3B175C

square

#5C1817 #385C17 #175B5C #3B175C

split-complementary

#5C1817 #175C3B #17385C

monochromatic

#180606 #2B0B0B #5C1817 #8D2523 #BE322F

Accessibility & contrast

On white

13.14

#5C1817 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#5C1817 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C1817

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C1817	#FFFFFF	#000000	##FFFFFF
##5C1817	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2716

Deuteranopia (green-blind)

#3C3615

Tritanopia (blue-blind)

#660519

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5c1817;
/* rgb */ color: rgb(92, 24, 23);
/* oklch */ color: oklch(32.2% 0.099 25.4);

Tailwind

colors: {
  custom: {
    50: '#905a54',
    500: '#5c1817',
    950: '#000000',
  },
}

SCSS

$custom: #5c1817;
$custom-light: #905a54;
$custom-dark: #000000;

JSON

{
  "hex": "#5c1817",
  "rgb": {
    "r": 92,
    "g": 24,
    "b": 23
  },
  "hsl": {
    "h": 0.87,
    "s": 60,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32229,
    "c": 0.09938,
    "h": 25.4
  },
  "luminance": 0.0299
}

Semantic roles & 50–950 ramp

primary

#5C1817

secondary

#3C9293

accent

#E1E345

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0402

muted

#7E7978

Preview Lab

Preview with #5C1817

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

Preview Lab → · Contrast checker → · Palette generator →