#5B1410#5B1410

#5B1410 is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.104 H 28.0°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#5B1410
RGB	rgb(91, 20, 16)
HSL	hsl(3, 70%, 21%)
HSV	hsv(3, 82%, 36%)
CMYK	cmyk(0%, 78%, 82.4%, 64.3%)
CIE-LAB	lab(19.07, 31.83, 21.75)
CIE-LCH	lch(19.07, 38.55, 34.34°)
OKLab	oklab(31.45% 0.0914 0.0485)
OKLCH	oklch(31.45% 0.104 28)
XYZ	xyz(4.6586, 2.7626, 0.7780)
Luminance	0.0276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1410 #10575B

analogous

#5B1031 #5B1410 #5B3910

triadic

#5B1410 #105B14 #14105B

tetradic

#5B1410 #315B10 #10575B #39105B

square

#5B1410 #315B10 #10575B #39105B

split-complementary

#5B1410 #105B39 #10315B

monochromatic

#1A0605 #270907 #5B1410 #8F1F19 #C32B22

Accessibility & contrast

On white

13.53

#5B1410 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5B1410 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1410

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1410	#FFFFFF	#000000	##FFFFFF
##5B1410	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240F

Deuteranopia (green-blind)

#3B340D

Tritanopia (blue-blind)

#650014

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5b1410;
/* rgb */ color: rgb(91, 20, 16);
/* oklch */ color: oklch(31.5% 0.104 28.0);

Tailwind

colors: {
  custom: {
    50: '#90584e',
    500: '#5b1410',
    950: '#000000',
  },
}

SCSS

$custom: #5b1410;
$custom-light: #90584e;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1410",
  "rgb": {
    "r": 91,
    "g": 20,
    "b": 16
  },
  "hsl": {
    "h": 3.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31454,
    "c": 0.10351,
    "h": 28
  },
  "luminance": 0.02762
}

Semantic roles & 50–950 ramp

primary

#5B1410

secondary

#338F94

accent

#E3ED3B

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #5B1410

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

Preview Lab → · Contrast checker → · Palette generator →