#5B130E#5B130E

#5B130E is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.3% C 0.105 H 28.6°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B130E
RGB	rgb(91, 19, 14)
HSL	hsl(4, 73%, 21%)
HSV	hsv(4, 85%, 36%)
CMYK	cmyk(0%, 79.1%, 84.6%, 64.3%)
CIE-LAB	lab(18.90, 32.16, 22.61)
CIE-LCH	lch(18.90, 39.31, 35.11°)
OKLab	oklab(31.32% 0.092 0.0502)
OKLCH	oklch(31.32% 0.105 28.6)
XYZ	xyz(4.6271, 2.7223, 0.6972)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B130E #0E565B

analogous

#5B0E2F #5B130E #5B390E

triadic

#5B130E #0E5B13 #130E5B

tetradic

#5B130E #2F5B0E #0E565B #390E5B

square

#5B130E #2F5B0E #0E565B #390E5B

split-complementary

#5B130E #0E5B39 #0E2F5B

monochromatic

#1B0604 #260806 #5B130E #901E16 #C5291E

Accessibility & contrast

On white

13.60

#5B130E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#5B130E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B130E

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B130E	#FFFFFF	#000000	##FFFFFF
##5B130E	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240D

Deuteranopia (green-blind)

#3B340B

Tritanopia (blue-blind)

#650013

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5b130e;
/* rgb */ color: rgb(91, 19, 14);
/* oklch */ color: oklch(31.3% 0.105 28.6);

Tailwind

colors: {
  custom: {
    50: '#90574d',
    500: '#5b130e',
    950: '#000000',
  },
}

SCSS

$custom: #5b130e;
$custom-light: #90574d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b130e",
  "rgb": {
    "r": 91,
    "g": 19,
    "b": 14
  },
  "hsl": {
    "h": 3.896,
    "s": 73.333,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31319,
    "c": 0.1048,
    "h": 28.6
  },
  "luminance": 0.02722
}

Semantic roles & 50–950 ramp

primary

#5B130E

secondary

#308E95

accent

#E4F038

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #5B130E

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

Preview Lab → · Contrast checker → · Palette generator →