#8A1F33#8A1F33

#8A1F33 is a dark, vivid red. Relative luminance 0.066; OKLCH L 42.2% C 0.141 H 15.5°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F33
RGB	rgb(138, 31, 51)
HSL	hsl(349, 63%, 33%)
HSV	hsv(349, 78%, 54%)
CMYK	cmyk(0%, 77.5%, 63%, 45.9%)
CIE-LAB	lab(30.94, 45.49, 15.56)
CIE-LCH	lch(30.94, 48.08, 18.88°)
OKLab	oklab(42.24% 0.1363 0.0379)
OKLCH	oklch(42.24% 0.141 15.5)
XYZ	xyz(11.5700, 6.6240, 3.8007)
Luminance	0.0662 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F33 #1F8A76

analogous

#8A1F68 #8A1F33 #8A401F

triadic

#8A1F33 #338A1F #1F338A

tetradic

#8A1F33 #688A1F #1F8A76 #401F8A

square

#8A1F33 #688A1F #1F8A76 #401F8A

split-complementary

#8A1F33 #1F8A40 #1F688A

monochromatic

#26090E #581421 #8A1F33 #BC2A45 #D74C66

Accessibility & contrast

On white

9.03

#8A1F33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#8A1F33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F33

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F33	#FFFFFF	#000000	##FFFFFF
##8A1F33	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B33

Deuteranopia (green-blind)

#585130

Tritanopia (blue-blind)

#980027

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8a1f33;
/* rgb */ color: rgb(138, 31, 51);
/* oklch */ color: oklch(42.2% 0.141 15.5);

Tailwind

colors: {
  custom: {
    50: '#b3656a',
    500: '#8a1f33',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f33;
$custom-light: #b3656a;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f33",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 51
  },
  "hsl": {
    "h": 348.785,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42243,
    "c": 0.14145,
    "h": 15.5
  },
  "luminance": 0.06622
}

Semantic roles & 50–950 ramp

primary

#8A1F33

secondary

#4BBAA5

accent

#E6C841

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8A1F33

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

Preview Lab → · Contrast checker → · Palette generator →