#8A1F2B#8A1F2B

#8A1F2B is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.1% C 0.142 H 20.0°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F2B
RGB	rgb(138, 31, 43)
HSL	hsl(353, 63%, 33%)
HSV	hsv(353, 78%, 54%)
CMYK	cmyk(0%, 77.5%, 68.8%, 45.9%)
CIE-LAB	lab(30.78, 44.99, 20.59)
CIE-LCH	lch(30.78, 49.48, 24.59°)
OKLab	oklab(42.08% 0.133 0.0485)
OKLCH	oklch(42.08% 0.142 20)
XYZ	xyz(11.4085, 6.5594, 2.9504)
Luminance	0.0656 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F2B #1F8A7E

analogous

#8A1F60 #8A1F2B #8A481F

triadic

#8A1F2B #2B8A1F #1F2B8A

tetradic

#8A1F2B #608A1F #1F8A7E #481F8A

square

#8A1F2B #608A1F #1F8A7E #481F8A

split-complementary

#8A1F2B #1F8A48 #1F608A

monochromatic

#26090C #58141B #8A1F2B #BC2A3B #D74C5C

Accessibility & contrast

On white

9.08

#8A1F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#8A1F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F2B

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F2B	#FFFFFF	#000000	##FFFFFF
##8A1F2B	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2B

Deuteranopia (green-blind)

#595128

Tritanopia (blue-blind)

#980024

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f2b;
/* rgb */ color: rgb(138, 31, 43);
/* oklch */ color: oklch(42.1% 0.142 20.0);

Tailwind

colors: {
  custom: {
    50: '#b36564',
    500: '#8a1f2b',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f2b;
$custom-light: #b36564;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f2b",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 43
  },
  "hsl": {
    "h": 353.271,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.4208,
    "c": 0.14154,
    "h": 20
  },
  "luminance": 0.06558
}

Semantic roles & 50–950 ramp

primary

#8A1F2B

secondary

#4BBAAD

accent

#E6D441

background

#FBF6F5

surface

#F7EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #8A1F2B

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

Preview Lab → · Contrast checker → · Palette generator →