#841818#841818

#841818 is a dark, vivid red. Relative luminance 0.056; OKLCH L 40.0% C 0.143 H 26.6°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#841818
RGB	rgb(132, 24, 24)
HSL	hsl(0, 69%, 31%)
HSV	hsv(0, 82%, 52%)
CMYK	cmyk(0%, 81.8%, 81.8%, 48.2%)
CIE-LAB	lab(28.45, 44.52, 29.53)
CIE-LCH	lch(28.45, 53.42, 33.56°)
OKLab	oklab(40.04% 0.1279 0.0641)
OKLCH	oklch(40.04% 0.143 26.6)
XYZ	xyz(10.0084, 5.6264, 1.4230)
Luminance	0.0563 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841818 #188484

analogous

#84184E #841818 #844E18

triadic

#841818 #188418 #181884

tetradic

#841818 #4E8418 #188484 #4E1884

square

#841818 #4E8418 #188484 #4E1884

split-complementary

#841818 #18844E #184E84

monochromatic

#1C0505 #500F0F #841818 #B82121 #DB3B3B

Accessibility & contrast

On white

9.88

#841818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#841818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841818

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841818	#FFFFFF	#000000	##FFFFFF
##841818	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3416

Deuteranopia (green-blind)

#554B13

Tritanopia (blue-blind)

#92001A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #841818;
/* rgb */ color: rgb(132, 24, 24);
/* oklch */ color: oklch(40.0% 0.143 26.6);

Tailwind

colors: {
  custom: {
    50: '#b06055',
    500: '#841818',
    950: '#000000',
  },
}

SCSS

$custom: #841818;
$custom-light: #b06055;
$custom-dark: #000000;

JSON

{
  "hex": "#841818",
  "rgb": {
    "r": 132,
    "g": 24,
    "b": 24
  },
  "hsl": {
    "h": 0,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40039,
    "c": 0.14305,
    "h": 26.6
  },
  "luminance": 0.05625
}

Semantic roles & 50–950 ramp

primary

#841818

secondary

#40B8B8

accent

#ECEC3C

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #841818

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

Preview Lab → · Contrast checker → · Palette generator →