#8F1F2B#8F1F2B

#8F1F2B is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.0% C 0.147 H 20.6°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#8F1F2B
RGB	rgb(143, 31, 43)
HSL	hsl(354, 64%, 34%)
HSV	hsv(354, 78%, 56%)
CMYK	cmyk(0%, 78.3%, 69.9%, 43.9%)
CIE-LAB	lab(31.80, 46.57, 22.07)
CIE-LCH	lch(31.80, 51.54, 25.35°)
OKLab	oklab(43.02% 0.1373 0.0516)
OKLCH	oklch(43.02% 0.147 20.6)
XYZ	xyz(12.2551, 6.9959, 2.9901)
Luminance	0.0699 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F1F2B #1F8F83

analogous

#8F1F63 #8F1F2B #8F4B1F

triadic

#8F1F2B #2B8F1F #1F2B8F

tetradic

#8F1F2B #638F1F #1F8F83 #4B1F8F

square

#8F1F2B #638F1F #1F8F83 #4B1F8F

split-complementary

#8F1F2B #1F8F4B #1F638F

monochromatic

#2A090D #5D141C #8F1F2B #C12A3A #D94F5E

Accessibility & contrast

On white

8.75

#8F1F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#8F1F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F1F2B

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F1F2B	#FFFFFF	#000000	##FFFFFF
##8F1F2B	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403C2B

Deuteranopia (green-blind)

#5C5327

Tritanopia (blue-blind)

#9D0025

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #8f1f2b;
/* rgb */ color: rgb(143, 31, 43);
/* oklch */ color: oklch(43.0% 0.147 20.6);

Tailwind

colors: {
  custom: {
    50: '#b76564',
    500: '#8f1f2b',
    950: '#000000',
  },
}

SCSS

$custom: #8f1f2b;
$custom-light: #b76564;
$custom-dark: #000000;

JSON

{
  "hex": "#8f1f2b",
  "rgb": {
    "r": 143,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 353.571,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43017,
    "c": 0.14669,
    "h": 20.6
  },
  "luminance": 0.06994
}

Semantic roles & 50–950 ramp

primary

#8F1F2B

secondary

#4EBCB0

accent

#E7D540

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #8F1F2B

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

Preview Lab → · Contrast checker → · Palette generator →