#841B19#841B19

#841B19 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.3% C 0.141 H 27.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#841B19
RGB	rgb(132, 27, 25)
HSL	hsl(1, 68%, 31%)
HSV	hsv(1, 81%, 52%)
CMYK	cmyk(0%, 79.5%, 81.1%, 48.2%)
CIE-LAB	lab(28.80, 43.59, 29.29)
CIE-LCH	lch(28.80, 52.52, 33.90°)
OKLab	oklab(40.3% 0.1252 0.0639)
OKLCH	oklch(40.3% 0.141 27)
XYZ	xyz(10.0843, 5.7612, 1.5006)
Luminance	0.0576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841B19 #198284

analogous

#84194D #841B19 #845019

triadic

#841B19 #19841B #1B1984

tetradic

#841B19 #4D8419 #198284 #501984

square

#841B19 #4D8419 #198284 #501984

split-complementary

#841B19 #198450 #194D84

monochromatic

#1D0606 #51100F #841B19 #B72623 #DA403D

Accessibility & contrast

On white

9.76

#841B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#841B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841B19

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841B19	#FFFFFF	#000000	##FFFFFF
##841B19	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3517

Deuteranopia (green-blind)

#564C14

Tritanopia (blue-blind)

#92001C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841b19;
/* rgb */ color: rgb(132, 27, 25);
/* oklch */ color: oklch(40.3% 0.141 27.0);

Tailwind

colors: {
  custom: {
    50: '#b06156',
    500: '#841b19',
    950: '#000000',
  },
}

SCSS

$custom: #841b19;
$custom-light: #b06156;
$custom-dark: #000000;

JSON

{
  "hex": "#841b19",
  "rgb": {
    "r": 132,
    "g": 27,
    "b": 25
  },
  "hsl": {
    "h": 1.121,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40304,
    "c": 0.14057,
    "h": 27
  },
  "luminance": 0.0576
}

Semantic roles & 50–950 ramp

primary

#841B19

secondary

#41B6B8

accent

#E8EB3D

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #841B19

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

Preview Lab → · Contrast checker → · Palette generator →