#5C1018#5C1018

#5C1018 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.4% C 0.108 H 20.8°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#5C1018
RGB	rgb(92, 16, 24)
HSL	hsl(354, 70%, 21%)
HSV	hsv(354, 83%, 36%)
CMYK	cmyk(0%, 82.6%, 73.9%, 63.9%)
CIE-LAB	lab(18.85, 34.12, 16.38)
CIE-LCH	lch(18.85, 37.85, 25.65°)
OKLab	oklab(31.37% 0.1005 0.0382)
OKLCH	oklch(31.37% 0.108 20.8)
XYZ	xyz(4.7643, 2.7126, 1.1367)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C1018 #105C54

analogous

#5C103E #5C1018 #5C2E10

triadic

#5C1018 #185C10 #10185C

tetradic

#5C1018 #3E5C10 #105C54 #2E105C

square

#5C1018 #3E5C10 #105C54 #2E105C

split-complementary

#5C1018 #105C2E #103E5C

monochromatic

#1A0507 #28070A #5C1018 #901926 #C42233

Accessibility & contrast

On white

13.62

#5C1018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#5C1018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C1018

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C1018	#FFFFFF	#000000	##FFFFFF
##5C1018	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272418

Deuteranopia (green-blind)

#3A3416

Tritanopia (blue-blind)

#660014

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5c1018;
/* rgb */ color: rgb(92, 16, 24);
/* oklch */ color: oklch(31.4% 0.108 20.8);

Tailwind

colors: {
  custom: {
    50: '#905654',
    500: '#5c1018',
    950: '#000000',
  },
}

SCSS

$custom: #5c1018;
$custom-light: #905654;
$custom-dark: #000000;

JSON

{
  "hex": "#5c1018",
  "rgb": {
    "r": 92,
    "g": 16,
    "b": 24
  },
  "hsl": {
    "h": 353.684,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31374,
    "c": 0.10752,
    "h": 20.8
  },
  "luminance": 0.02712
}

Semantic roles & 50–950 ramp

primary

#5C1018

secondary

#33958B

accent

#EDDA3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0302

muted

#7E7878

Preview Lab

Preview with #5C1018

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

Preview Lab → · Contrast checker → · Palette generator →