#8A1F1C#8A1F1C

#8A1F1C is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.143 H 27.2°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F1C
RGB	rgb(138, 31, 28)
HSL	hsl(2, 66%, 33%)
HSV	hsv(2, 80%, 54%)
CMYK	cmyk(0%, 77.5%, 79.7%, 45.9%)
CIE-LAB	lab(30.57, 44.29, 29.73)
CIE-LCH	lch(30.57, 53.34, 33.88°)
OKLab	oklab(41.85% 0.1273 0.0653)
OKLCH	oklch(41.85% 0.143 27.2)
XYZ	xyz(11.1821, 6.4688, 1.7582)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F1C #1C878A

analogous

#8A1C50 #8A1F1C #8A561C

triadic

#8A1F1C #1C8A1F #1F1C8A

tetradic

#8A1F1C #508A1C #1C878A #561C8A

square

#8A1F1C #508A1C #1C878A #561C8A

split-complementary

#8A1F1C #1C8A56 #1C508A

monochromatic

#240807 #571412 #8A1F1C #BD2A26 #DA4B47

Accessibility & contrast

On white

9.16

#8A1F1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8A1F1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F1C

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F1C	#FFFFFF	#000000	##FFFFFF
##8A1F1C	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40391A

Deuteranopia (green-blind)

#5A5017

Tritanopia (blue-blind)

#980020

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f1c;
/* rgb */ color: rgb(138, 31, 28);
/* oklch */ color: oklch(41.9% 0.143 27.2);

Tailwind

colors: {
  custom: {
    50: '#b46459',
    500: '#8a1f1c',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f1c;
$custom-light: #b46459;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f1c",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 28
  },
  "hsl": {
    "h": 1.636,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4185,
    "c": 0.14308,
    "h": 27.2
  },
  "luminance": 0.06467
}

Semantic roles & 50–950 ramp

primary

#8A1F1C

secondary

#46B8BB

accent

#E5E93F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1F1C

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

Preview Lab → · Contrast checker → · Palette generator →