#5F100F#5F100F

#5F100F is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.8% C 0.112 H 26.9°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#5F100F
RGB	rgb(95, 16, 15)
HSL	hsl(1, 73%, 22%)
HSV	hsv(1, 84%, 37%)
CMYK	cmyk(0%, 83.2%, 84.2%, 62.7%)
CIE-LAB	lab(19.39, 34.71, 22.88)
CIE-LCH	lch(19.39, 41.58, 33.39°)
OKLab	oklab(31.85% 0.0997 0.0505)
OKLCH	oklch(31.85% 0.112 26.9)
XYZ	xyz(4.9914, 2.8388, 0.7370)
Luminance	0.0284 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F100F #0F5E5F

analogous

#5F0F36 #5F100F #5F380F

triadic

#5F100F #0F5F10 #100F5F

tetradic

#5F100F #365F0F #0F5E5F #380F5F

square

#5F100F #365F0F #0F5E5F #380F5F

split-complementary

#5F100F #0F5F38 #0F365F

monochromatic

#1A0404 #2A0707 #5F100F #941917 #C92220

Accessibility & contrast

On white

13.40

#5F100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#5F100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F100F

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F100F	#FFFFFF	#000000	##FFFFFF
##5F100F	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240E

Deuteranopia (green-blind)

#3C350B

Tritanopia (blue-blind)

#690011

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5f100f;
/* rgb */ color: rgb(95, 16, 15);
/* oklch */ color: oklch(31.8% 0.112 26.9);

Tailwind

colors: {
  custom: {
    50: '#94564e',
    500: '#5f100f',
    950: '#000000',
  },
}

SCSS

$custom: #5f100f;
$custom-light: #94564e;
$custom-dark: #000000;

JSON

{
  "hex": "#5f100f",
  "rgb": {
    "r": 95,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 0.75,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31846,
    "c": 0.11181,
    "h": 26.9
  },
  "luminance": 0.02838
}

Semantic roles & 50–950 ramp

primary

#5F100F

secondary

#329798

accent

#EDEF38

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #5F100F

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

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