#8B1F2E#8B1F2E

#8B1F2E is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.3% C 0.142 H 18.5°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#8B1F2E
RGB	rgb(139, 31, 46)
HSL	hsl(352, 64%, 33%)
HSV	hsv(352, 78%, 55%)
CMYK	cmyk(0%, 77.7%, 66.9%, 45.5%)
CIE-LAB	lab(31.04, 45.49, 19.01)
CIE-LCH	lch(31.04, 49.30, 22.68°)
OKLab	oklab(42.33% 0.1351 0.0453)
OKLCH	oklch(42.33% 0.142 18.5)
XYZ	xyz(11.6318, 6.6679, 3.2588)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B1F2E #1F8B7C

analogous

#8B1F64 #8B1F2E #8B461F

triadic

#8B1F2E #2E8B1F #1F2E8B

tetradic

#8B1F2E #648B1F #1F8B7C #461F8B

square

#8B1F2E #648B1F #1F8B7C #461F8B

split-complementary

#8B1F2E #1F8B46 #1F648B

monochromatic

#27090D #59141D #8B1F2E #BD2A3F #D74D60

Accessibility & contrast

On white

9.00

#8B1F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#8B1F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B1F2E

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B1F2E	#FFFFFF	#000000	##FFFFFF
##8B1F2E	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3B2E

Deuteranopia (green-blind)

#59512B

Tritanopia (blue-blind)

#990026

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8b1f2e;
/* rgb */ color: rgb(139, 31, 46);
/* oklch */ color: oklch(42.3% 0.142 18.5);

Tailwind

colors: {
  custom: {
    50: '#b46566',
    500: '#8b1f2e',
    950: '#000000',
  },
}

SCSS

$custom: #8b1f2e;
$custom-light: #b46566;
$custom-dark: #000000;

JSON

{
  "hex": "#8b1f2e",
  "rgb": {
    "r": 139,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 351.667,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42325,
    "c": 0.14247,
    "h": 18.5
  },
  "luminance": 0.06666
}

Semantic roles & 50–950 ramp

primary

#8B1F2E

secondary

#4CBAAB

accent

#E7D041

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8B1F2E

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

Preview Lab → · Contrast checker → · Palette generator →