#5F101D#5F101D

#5F101D is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.1% C 0.111 H 17.6°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#5F101D
RGB	rgb(95, 16, 29)
HSL	hsl(350, 71%, 22%)
HSV	hsv(350, 83%, 37%)
CMYK	cmyk(0%, 83.2%, 69.5%, 62.7%)
CIE-LAB	lab(19.61, 35.43, 13.98)
CIE-LCH	lch(19.61, 38.09, 21.54°)
OKLab	oklab(32.08% 0.1054 0.0334)
OKLCH	oklch(32.08% 0.111 17.6)
XYZ	xyz(5.1269, 2.8930, 1.4506)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F101D #105F52

analogous

#5F1045 #5F101D #5F2B10

triadic

#5F101D #1D5F10 #101D5F

tetradic

#5F101D #455F10 #105F52 #2B105F

square

#5F101D #455F10 #105F52 #2B105F

split-complementary

#5F101D #105F2B #10455F

monochromatic

#1A0408 #2B070D #5F101D #93192D #C8223D

Accessibility & contrast

On white

13.30

#5F101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#5F101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F101D

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F101D	#FFFFFF	#000000	##FFFFFF
##5F101D	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251D

Deuteranopia (green-blind)

#3B351B

Tritanopia (blue-blind)

#690016

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5f101d;
/* rgb */ color: rgb(95, 16, 29);
/* oklch */ color: oklch(32.1% 0.111 17.6);

Tailwind

colors: {
  custom: {
    50: '#925758',
    500: '#5f101d',
    950: '#000000',
  },
}

SCSS

$custom: #5f101d;
$custom-light: #925758;
$custom-dark: #000000;

JSON

{
  "hex": "#5f101d",
  "rgb": {
    "r": 95,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 350.127,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32083,
    "c": 0.1106,
    "h": 17.6
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#5F101D

secondary

#339887

accent

#EED03A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0303

muted

#7E7878

Preview Lab

Preview with #5F101D

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

Preview Lab → · Contrast checker → · Palette generator →