#5B1314#5B1314

#5B1314 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.4% C 0.104 H 24.9°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#5B1314
RGB	rgb(91, 19, 20)
HSL	hsl(359, 65%, 22%)
HSV	hsv(359, 79%, 36%)
CMYK	cmyk(0%, 79.1%, 78%, 64.3%)
CIE-LAB	lab(18.98, 32.43, 19.20)
CIE-LCH	lch(18.98, 37.69, 30.63°)
OKLab	oklab(31.4% 0.0943 0.0437)
OKLCH	oklch(31.4% 0.104 24.9)
XYZ	xyz(4.6741, 2.7411, 0.9447)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1314 #135B5A

analogous

#5B1338 #5B1314 #5B3613

triadic

#5B1314 #145B13 #13145B

tetradic

#5B1314 #385B13 #135B5A #36135B

square

#5B1314 #385B13 #135B5A #36135B

split-complementary

#5B1314 #135B36 #13385B

monochromatic

#190506 #280809 #5B1314 #8E1E1F #C0282A

Accessibility & contrast

On white

13.57

#5B1314 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5B1314 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1314

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1314	#FFFFFF	#000000	##FFFFFF
##5B1314	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282413

Deuteranopia (green-blind)

#3A3411

Tritanopia (blue-blind)

#650014

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5b1314;
/* rgb */ color: rgb(91, 19, 20);
/* oklch */ color: oklch(31.4% 0.104 24.9);

Tailwind

colors: {
  custom: {
    50: '#905751',
    500: '#5b1314',
    950: '#000000',
  },
}

SCSS

$custom: #5b1314;
$custom-light: #905751;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1314",
  "rgb": {
    "r": 91,
    "g": 19,
    "b": 20
  },
  "hsl": {
    "h": 359.167,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31404,
    "c": 0.10389,
    "h": 24.9
  },
  "luminance": 0.0274
}

Semantic roles & 50–950 ramp

primary

#5B1314

secondary

#379392

accent

#E8E63F

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0302

muted

#7E7878

Preview Lab

Preview with #5B1314

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

Preview Lab → · Contrast checker → · Palette generator →