#8A1B25#8A1B25

#8A1B25 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.6% C 0.145 H 22.0°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#8A1B25
RGB	rgb(138, 27, 37)
HSL	hsl(355, 67%, 32%)
HSV	hsv(355, 80%, 54%)
CMYK	cmyk(0%, 80.4%, 73.2%, 45.9%)
CIE-LAB	lab(30.21, 46.00, 23.75)
CIE-LCH	lch(30.21, 51.77, 27.31°)
OKLab	oklab(41.63% 0.1348 0.0545)
OKLCH	oklch(41.63% 0.145 22)
XYZ	xyz(11.2084, 6.3225, 2.3801)
Luminance	0.0632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1B25 #1B8A80

analogous

#8A1B5C #8A1B25 #8A491B

triadic

#8A1B25 #258A1B #1B258A

tetradic

#8A1B25 #5C8A1B #1B8A80 #491B8A

square

#8A1B25 #5C8A1B #1B8A80 #491B8A

split-complementary

#8A1B25 #1B8A49 #1B5C8A

monochromatic

#24070A #571117 #8A1B25 #BD2533 #DB4552

Accessibility & contrast

On white

9.27

#8A1B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#8A1B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1B25

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1B25	#FFFFFF	#000000	##FFFFFF
##8A1B25	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3824

Deuteranopia (green-blind)

#585021

Tritanopia (blue-blind)

#980020

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1b25;
/* rgb */ color: rgb(138, 27, 37);
/* oklch */ color: oklch(41.6% 0.145 22.0);

Tailwind

colors: {
  custom: {
    50: '#b4635f',
    500: '#8a1b25',
    950: '#000000',
  },
}

SCSS

$custom: #8a1b25;
$custom-light: #b4635f;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1b25",
  "rgb": {
    "r": 138,
    "g": 27,
    "b": 37
  },
  "hsl": {
    "h": 354.595,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41625,
    "c": 0.14542,
    "h": 22
  },
  "luminance": 0.06321
}

Semantic roles & 50–950 ramp

primary

#8A1B25

secondary

#45BCB1

accent

#EADB3E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #8A1B25

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

Preview Lab → · Contrast checker → · Palette generator →