#8A1B35#8A1B35

#8A1B35 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.9% C 0.145 H 13.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#8A1B35
RGB	rgb(138, 27, 53)
HSL	hsl(346, 67%, 32%)
HSV	hsv(346, 80%, 54%)
CMYK	cmyk(0%, 80.4%, 61.6%, 45.9%)
CIE-LAB	lab(30.51, 46.94, 13.68)
CIE-LCH	lch(30.51, 48.90, 16.24°)
OKLab	oklab(41.94% 0.1413 0.0337)
OKLCH	oklch(41.94% 0.145 13.4)
XYZ	xyz(11.5170, 6.4459, 4.0052)
Luminance	0.0644 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1B35 #1B8A70

analogous

#8A1B6D #8A1B35 #8A391B

triadic

#8A1B35 #358A1B #1B358A

tetradic

#8A1B35 #6D8A1B #1B8A70 #391B8A

square

#8A1B35 #6D8A1B #1B8A70 #391B8A

split-complementary

#8A1B35 #1B8A39 #1B6D8A

monochromatic

#24070E #571121 #8A1B35 #BD2549 #DB4568

Accessibility & contrast

On white

9.18

#8A1B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#8A1B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1B35

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1B35	#FFFFFF	#000000	##FFFFFF
##8A1B35	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3935

Deuteranopia (green-blind)

#575032

Tritanopia (blue-blind)

#980026

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1b35;
/* rgb */ color: rgb(138, 27, 53);
/* oklch */ color: oklch(41.9% 0.145 13.4);

Tailwind

colors: {
  custom: {
    50: '#b3636b',
    500: '#8a1b35',
    950: '#000000',
  },
}

SCSS

$custom: #8a1b35;
$custom-light: #b3636b;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1b35",
  "rgb": {
    "r": 138,
    "g": 27,
    "b": 53
  },
  "hsl": {
    "h": 345.946,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41943,
    "c": 0.14529,
    "h": 13.4
  },
  "luminance": 0.06444
}

Semantic roles & 50–950 ramp

primary

#8A1B35

secondary

#45BCA0

accent

#EAC23E

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8A1B35

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

Preview Lab → · Contrast checker → · Palette generator →