#5D101A#5D101A

#5D101A is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.6% C 0.109 H 19.5°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#5D101A
RGB	rgb(93, 16, 26)
HSL	hsl(352, 71%, 21%)
HSV	hsv(352, 83%, 36%)
CMYK	cmyk(0%, 82.8%, 72%, 63.5%)
CIE-LAB	lab(19.11, 34.58, 15.36)
CIE-LCH	lch(19.11, 37.83, 23.95°)
OKLab	oklab(31.62% 0.1023 0.0362)
OKLCH	oklch(31.62% 0.109 19.5)
XYZ	xyz(4.8865, 2.7731, 1.2550)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D101A #105D53

analogous

#5D1041 #5D101A #5D2D10

triadic

#5D101A #1A5D10 #101A5D

tetradic

#5D101A #415D10 #105D53 #2D105D

square

#5D101A #415D10 #105D53 #2D105D

split-complementary

#5D101A #105D2D #10415D

monochromatic

#1A0407 #29070B #5D101A #911929 #C52237

Accessibility & contrast

On white

13.51

#5D101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#5D101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D101A

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D101A	#FFFFFF	#000000	##FFFFFF
##5D101A	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27241A

Deuteranopia (green-blind)

#3A3418

Tritanopia (blue-blind)

#670014

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #5d101a;
/* rgb */ color: rgb(93, 16, 26);
/* oklch */ color: oklch(31.6% 0.109 19.5);

Tailwind

colors: {
  custom: {
    50: '#915656',
    500: '#5d101a',
    950: '#000000',
  },
}

SCSS

$custom: #5d101a;
$custom-light: #915656;
$custom-dark: #000000;

JSON

{
  "hex": "#5d101a",
  "rgb": {
    "r": 93,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 352.208,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31616,
    "c": 0.10851,
    "h": 19.5
  },
  "luminance": 0.02772
}

Semantic roles & 50–950 ramp

primary

#5D101A

secondary

#339689

accent

#EDD63A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0303

muted

#7E7878

Preview Lab

Preview with #5D101A

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

Preview Lab → · Contrast checker → · Palette generator →