#5E181A#5E181A

#5E181A is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.7% C 0.101 H 23.2°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#5E181A
RGB	rgb(94, 24, 26)
HSL	hsl(358, 59%, 23%)
HSV	hsv(358, 74%, 37%)
CMYK	cmyk(0%, 74.5%, 72.3%, 63.1%)
CIE-LAB	lab(20.47, 31.74, 17.09)
CIE-LCH	lch(20.47, 36.05, 28.30°)
OKLab	oklab(32.67% 0.0931 0.04)
OKLCH	oklch(32.67% 0.101 23.2)
XYZ	xyz(5.1297, 3.1083, 1.3069)
Luminance	0.0311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E181A #185E5C

analogous

#5E183D #5E181A #5E3918

triadic

#5E181A #1A5E18 #181A5E

tetradic

#5E181A #3D5E18 #185E5C #39185E

square

#5E181A #3D5E18 #185E5C #39185E

split-complementary

#5E181A #185E39 #183D5E

monochromatic

#180607 #2D0C0D #5E181A #8F2427 #C03135

Accessibility & contrast

On white

12.95

#5E181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#5E181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5E181A

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E181A	#FFFFFF	#000000	##FFFFFF
##5E181A	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2819

Deuteranopia (green-blind)

#3D3718

Tritanopia (blue-blind)

#680419

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5e181a;
/* rgb */ color: rgb(94, 24, 26);
/* oklch */ color: oklch(32.7% 0.101 23.2);

Tailwind

colors: {
  custom: {
    50: '#915a56',
    500: '#5e181a',
    950: '#000000',
  },
}

SCSS

$custom: #5e181a;
$custom-light: #915a56;
$custom-dark: #000000;

JSON

{
  "hex": "#5e181a",
  "rgb": {
    "r": 94,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 358.286,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32668,
    "c": 0.10136,
    "h": 23.2
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#5E181A

secondary

#3D9492

accent

#E3DE45

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #5E181A

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

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