#5F101C#5F101C

#5F101C is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.1% C 0.111 H 18.3°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#5F101C
RGB	rgb(95, 16, 28)
HSL	hsl(351, 71%, 22%)
HSV	hsv(351, 83%, 37%)
CMYK	cmyk(0%, 83.2%, 70.5%, 62.7%)
CIE-LAB	lab(19.59, 35.36, 14.66)
CIE-LCH	lch(19.59, 38.28, 22.51°)
OKLab	oklab(32.06% 0.105 0.0348)
OKLCH	oklch(32.06% 0.111 18.3)
XYZ	xyz(5.1148, 2.8881, 1.3865)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F101C #105F53

analogous

#5F1044 #5F101C #5F2C10

triadic

#5F101C #1C5F10 #101C5F

tetradic

#5F101C #445F10 #105F53 #2C105F

square

#5F101C #445F10 #105F53 #2C105F

split-complementary

#5F101C #105F2C #10445F

monochromatic

#1A0408 #2B070D #5F101C #93192B #C8223B

Accessibility & contrast

On white

13.31

#5F101C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#5F101C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F101C

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F101C	#FFFFFF	#000000	##FFFFFF
##5F101C	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251C

Deuteranopia (green-blind)

#3B351A

Tritanopia (blue-blind)

#690015

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5f101c;
/* rgb */ color: rgb(95, 16, 28);
/* oklch */ color: oklch(32.1% 0.111 18.3);

Tailwind

colors: {
  custom: {
    50: '#935757',
    500: '#5f101c',
    950: '#000000',
  },
}

SCSS

$custom: #5f101c;
$custom-light: #935757;
$custom-dark: #000000;

JSON

{
  "hex": "#5f101c",
  "rgb": {
    "r": 95,
    "g": 16,
    "b": 28
  },
  "hsl": {
    "h": 350.886,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32062,
    "c": 0.11062,
    "h": 18.3
  },
  "luminance": 0.02887
}

Semantic roles & 50–950 ramp

primary

#5F101C

secondary

#339889

accent

#EED33A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0303

muted

#7E7878

Preview Lab

Preview with #5F101C

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

Preview Lab → · Contrast checker → · Palette generator →