#84181A#84181A

#84181A is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.1% C 0.143 H 25.8°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#84181A
RGB	rgb(132, 24, 26)
HSL	hsl(359, 69%, 31%)
HSV	hsv(359, 82%, 52%)
CMYK	cmyk(0%, 81.8%, 80.3%, 48.2%)
CIE-LAB	lab(28.47, 44.59, 28.34)
CIE-LCH	lch(28.47, 52.83, 32.44°)
OKLab	oklab(40.06% 0.1286 0.0622)
OKLCH	oklch(40.06% 0.143 25.8)
XYZ	xyz(10.0300, 5.6350, 1.5366)
Luminance	0.0563 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#84181A #188482

analogous

#841850 #84181A #844C18

triadic

#84181A #1A8418 #181A84

tetradic

#84181A #508418 #188482 #4C1884

square

#84181A #508418 #188482 #4C1884

split-complementary

#84181A #18844C #185084

monochromatic

#1C0506 #500F10 #84181A #B82124 #DB3B3E

Accessibility & contrast

On white

9.87

#84181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#84181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #84181A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##84181A	#FFFFFF	#000000	##FFFFFF
##84181A	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3419

Deuteranopia (green-blind)

#554B15

Tritanopia (blue-blind)

#92001A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #84181a;
/* rgb */ color: rgb(132, 24, 26);
/* oklch */ color: oklch(40.1% 0.143 25.8);

Tailwind

colors: {
  custom: {
    50: '#b06057',
    500: '#84181a',
    950: '#000000',
  },
}

SCSS

$custom: #84181a;
$custom-light: #b06057;
$custom-dark: #000000;

JSON

{
  "hex": "#84181a",
  "rgb": {
    "r": 132,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 358.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40063,
    "c": 0.1428,
    "h": 25.8
  },
  "luminance": 0.05633
}

Semantic roles & 50–950 ramp

primary

#84181A

secondary

#40B8B6

accent

#ECE93C

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #84181A

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

Preview Lab → · Contrast checker → · Palette generator →