#5A131E#5A131E

#5A131E is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.4% C 0.102 H 16.9°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#5A131E
RGB	rgb(90, 19, 30)
HSL	hsl(351, 65%, 21%)
HSV	hsv(351, 79%, 35%)
CMYK	cmyk(0%, 78.9%, 66.7%, 64.7%)
CIE-LAB	lab(18.94, 32.69, 12.21)
CIE-LCH	lch(18.94, 34.90, 20.48°)
OKLab	oklab(31.4% 0.0976 0.0296)
OKLCH	oklch(31.4% 0.102 16.9)
XYZ	xyz(4.6841, 2.7338, 1.5091)
Luminance	0.0273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A131E #135A4F

analogous

#5A1342 #5A131E #5A2C13

triadic

#5A131E #1E5A13 #131E5A

tetradic

#5A131E #425A13 #135A4F #2C135A

square

#5A131E #425A13 #135A4F #2C135A

split-complementary

#5A131E #135A2C #13425A

monochromatic

#190508 #27080D #5A131E #8D1E2F #BF2840

Accessibility & contrast

On white

13.58

#5A131E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5A131E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A131E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A131E	#FFFFFF	#000000	##FFFFFF
##5A131E	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26251E

Deuteranopia (green-blind)

#38331C

Tritanopia (blue-blind)

#630018

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5a131e;
/* rgb */ color: rgb(90, 19, 30);
/* oklch */ color: oklch(31.4% 0.102 16.9);

Tailwind

colors: {
  custom: {
    50: '#8e5759',
    500: '#5a131e',
    950: '#000000',
  },
}

SCSS

$custom: #5a131e;
$custom-light: #8e5759;
$custom-dark: #000000;

JSON

{
  "hex": "#5a131e",
  "rgb": {
    "r": 90,
    "g": 19,
    "b": 30
  },
  "hsl": {
    "h": 350.704,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31401,
    "c": 0.10203,
    "h": 16.9
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#5A131E

secondary

#379284

accent

#E8CE40

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #5A131E

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

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