#8A1B1E#8A1B1E

#8A1B1E is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.146 H 25.2°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#8A1B1E
RGB	rgb(138, 27, 30)
HSL	hsl(358, 67%, 32%)
HSV	hsv(358, 80%, 54%)
CMYK	cmyk(0%, 80.4%, 78.3%, 45.9%)
CIE-LAB	lab(30.11, 45.69, 28.04)
CIE-LCH	lch(30.11, 53.61, 31.53°)
OKLab	oklab(41.52% 0.1322 0.0622)
OKLCH	oklch(41.52% 0.146 25.2)
XYZ	xyz(11.1088, 6.2826, 1.8558)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1B1E #1B8A87

analogous

#8A1B56 #8A1B1E #8A4F1B

triadic

#8A1B1E #1E8A1B #1B1E8A

tetradic

#8A1B1E #568A1B #1B8A87 #4F1B8A

square

#8A1B1E #568A1B #1B8A87 #4F1B8A

split-complementary

#8A1B1E #1B8A4F #1B568A

monochromatic

#240708 #571113 #8A1B1E #BD2529 #DB4549

Accessibility & contrast

On white

9.31

#8A1B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#8A1B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1B1E

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1B1E	#FFFFFF	#000000	##FFFFFF
##8A1B1E	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381D

Deuteranopia (green-blind)

#594F1A

Tritanopia (blue-blind)

#98001E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1b1e;
/* rgb */ color: rgb(138, 27, 30);
/* oklch */ color: oklch(41.5% 0.146 25.2);

Tailwind

colors: {
  custom: {
    50: '#b4635a',
    500: '#8a1b1e',
    950: '#000000',
  },
}

SCSS

$custom: #8a1b1e;
$custom-light: #b4635a;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1b1e",
  "rgb": {
    "r": 138,
    "g": 27,
    "b": 30
  },
  "hsl": {
    "h": 358.378,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41522,
    "c": 0.1461,
    "h": 25.2
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary

#8A1B1E

secondary

#45BCB9

accent

#EAE63E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1B1E

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

Preview Lab → · Contrast checker → · Palette generator →