#8C1D33#8C1D33

#8C1D33 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.4% C 0.145 H 15.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#8C1D33
RGB	rgb(140, 29, 51)
HSL	hsl(348, 66%, 33%)
HSV	hsv(348, 79%, 55%)
CMYK	cmyk(0%, 79.3%, 63.6%, 45.1%)
CIE-LAB	lab(31.10, 46.78, 15.86)
CIE-LCH	lch(31.10, 49.39, 18.72°)
OKLab	oklab(42.44% 0.1401 0.0385)
OKLCH	oklch(42.44% 0.145 15.4)
XYZ	xyz(11.8534, 6.6950, 3.7994)
Luminance	0.0669 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8C1D33 #1D8C76

analogous

#8C1D6A #8C1D33 #8C3E1D

triadic

#8C1D33 #338C1D #1D338C

tetradic

#8C1D33 #6A8C1D #1D8C76 #3E1D8C

square

#8C1D33 #6A8C1D #1D8C76 #3E1D8C

split-complementary

#8C1D33 #1D8C3E #1D6A8C

monochromatic

#27080E #591221 #8C1D33 #BF2845 #D94A66

Accessibility & contrast

On white

8.98

#8C1D33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#8C1D33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8C1D33

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8C1D33	#FFFFFF	#000000	##FFFFFF
##8C1D33	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A33

Deuteranopia (green-blind)

#595130

Tritanopia (blue-blind)

#9A0026

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8c1d33;
/* rgb */ color: rgb(140, 29, 51);
/* oklch */ color: oklch(42.4% 0.145 15.4);

Tailwind

colors: {
  custom: {
    50: '#b4646a',
    500: '#8c1d33',
    950: '#000000',
  },
}

SCSS

$custom: #8c1d33;
$custom-light: #b4646a;
$custom-dark: #000000;

JSON

{
  "hex": "#8c1d33",
  "rgb": {
    "r": 140,
    "g": 29,
    "b": 51
  },
  "hsl": {
    "h": 348.108,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.4244,
    "c": 0.14534,
    "h": 15.4
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#8C1D33

secondary

#49BCA5

accent

#E9C73F

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8C1D33

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

Preview Lab → · Contrast checker → · Palette generator →