#8A1A33#8A1A33

#8A1A33 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.8% C 0.146 H 14.3°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#8A1A33
RGB	rgb(138, 26, 51)
HSL	hsl(347, 68%, 32%)
HSV	hsv(347, 81%, 54%)
CMYK	cmyk(0%, 81.2%, 63%, 45.9%)
CIE-LAB	lab(30.36, 47.12, 14.80)
CIE-LCH	lch(30.36, 49.38, 17.43°)
OKLab	oklab(41.82% 0.1415 0.0361)
OKLCH	oklch(41.82% 0.146 14.3)
XYZ	xyz(11.4494, 6.3828, 3.7605)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1A33 #1A8A71

analogous

#8A1A6B #8A1A33 #8A391A

triadic

#8A1A33 #338A1A #1A338A

tetradic

#8A1A33 #6B8A1A #1A8A71 #391A8A

square

#8A1A33 #6B8A1A #1A8A71 #391A8A

split-complementary

#8A1A33 #1A8A39 #1A6B8A

monochromatic

#23070D #571020 #8A1A33 #BD2446 #DC4365

Accessibility & contrast

On white

9.23

#8A1A33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#8A1A33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1A33

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1A33	#FFFFFF	#000000	##FFFFFF
##8A1A33	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3933

Deuteranopia (green-blind)

#575030

Tritanopia (blue-blind)

#980025

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1a33;
/* rgb */ color: rgb(138, 26, 51);
/* oklch */ color: oklch(41.8% 0.146 14.3);

Tailwind

colors: {
  custom: {
    50: '#b3636a',
    500: '#8a1a33',
    950: '#000000',
  },
}

SCSS

$custom: #8a1a33;
$custom-light: #b3636a;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1a33",
  "rgb": {
    "r": 138,
    "g": 26,
    "b": 51
  },
  "hsl": {
    "h": 346.607,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41816,
    "c": 0.14604,
    "h": 14.3
  },
  "luminance": 0.06381
}

Semantic roles & 50–950 ramp

primary

#8A1A33

secondary

#43BDA2

accent

#EBC43D

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8A1A33

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

Preview Lab → · Contrast checker → · Palette generator →