#5F101A#5F101A

#5F101A is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.0% C 0.111 H 19.8°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#5F101A
RGB	rgb(95, 16, 26)
HSL	hsl(352, 71%, 22%)
HSV	hsv(352, 83%, 37%)
CMYK	cmyk(0%, 83.2%, 72.6%, 62.7%)
CIE-LAB	lab(19.55, 35.24, 16.00)
CIE-LCH	lch(19.55, 38.71, 24.42°)
OKLab	oklab(32.02% 0.1041 0.0375)
OKLCH	oklch(32.02% 0.111 19.8)
XYZ	xyz(5.0916, 2.8788, 1.2647)
Luminance	0.0288 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F101A #105F55

analogous

#5F1042 #5F101A #5F2E10

triadic

#5F101A #1A5F10 #101A5F

tetradic

#5F101A #425F10 #105F55 #2E105F

square

#5F101A #425F10 #105F55 #2E105F

split-complementary

#5F101A #105F2E #10425F

monochromatic

#1A0407 #2B070C #5F101A #931928 #C82237

Accessibility & contrast

On white

13.33

#5F101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#5F101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F101A

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F101A	#FFFFFF	#000000	##FFFFFF
##5F101A	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28251A

Deuteranopia (green-blind)

#3B3518

Tritanopia (blue-blind)

#690015

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5f101a;
/* rgb */ color: rgb(95, 16, 26);
/* oklch */ color: oklch(32.0% 0.111 19.8);

Tailwind

colors: {
  custom: {
    50: '#935756',
    500: '#5f101a',
    950: '#000000',
  },
}

SCSS

$custom: #5f101a;
$custom-light: #935756;
$custom-dark: #000000;

JSON

{
  "hex": "#5f101a",
  "rgb": {
    "r": 95,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 352.405,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32022,
    "c": 0.11069,
    "h": 19.8
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary

#5F101A

secondary

#33988B

accent

#EED73A

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0303

muted

#7E7878

Preview Lab

Preview with #5F101A

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

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