#8A1F23#8A1F23

#8A1F23 is a dark, vivid red. Relative luminance 0.065; OKLCH L 41.9% C 0.142 H 24.1°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#8A1F23
RGB	rgb(138, 31, 35)
HSL	hsl(358, 63%, 33%)
HSV	hsv(358, 78%, 54%)
CMYK	cmyk(0%, 77.5%, 74.6%, 45.9%)
CIE-LAB	lab(30.66, 44.58, 25.54)
CIE-LCH	lch(30.66, 51.38, 29.81°)
OKLab	oklab(41.95% 0.1298 0.058)
OKLCH	oklch(41.95% 0.142 24.1)
XYZ	xyz(11.2759, 6.5063, 2.2519)
Luminance	0.0650 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1F23 #1F8A86

analogous

#8A1F58 #8A1F23 #8A501F

triadic

#8A1F23 #238A1F #1F238A

tetradic

#8A1F23 #588A1F #1F8A86 #501F8A

square

#8A1F23 #588A1F #1F8A86 #501F8A

split-complementary

#8A1F23 #1F8A50 #1F588A

monochromatic

#26090A #581416 #8A1F23 #BC2A30 #D74C52

Accessibility & contrast

On white

9.13

#8A1F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#8A1F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1F23

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1F23	#FFFFFF	#000000	##FFFFFF
##8A1F23	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3922

Deuteranopia (green-blind)

#5A501F

Tritanopia (blue-blind)

#980022

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1f23;
/* rgb */ color: rgb(138, 31, 35);
/* oklch */ color: oklch(41.9% 0.142 24.1);

Tailwind

colors: {
  custom: {
    50: '#b4645e',
    500: '#8a1f23',
    950: '#000000',
  },
}

SCSS

$custom: #8a1f23;
$custom-light: #b4645e;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1f23",
  "rgb": {
    "r": 138,
    "g": 31,
    "b": 35
  },
  "hsl": {
    "h": 357.757,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41946,
    "c": 0.1422,
    "h": 24.1
  },
  "luminance": 0.06505
}

Semantic roles & 50–950 ramp

primary

#8A1F23

secondary

#4BBAB5

accent

#E6E041

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #8A1F23

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

Preview Lab → · Contrast checker → · Palette generator →