#841C1D#841C1D

#841C1D is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.139 H 25.6°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#841C1D
RGB	rgb(132, 28, 29)
HSL	hsl(359, 65%, 31%)
HSV	hsv(359, 79%, 52%)
CMYK	cmyk(0%, 78.8%, 78%, 48.2%)
CIE-LAB	lab(28.97, 43.41, 27.04)
CIE-LCH	lch(28.97, 51.15, 31.92°)
OKLab	oklab(40.45% 0.1255 0.0602)
OKLCH	oklch(40.45% 0.139 25.6)
XYZ	xyz(10.1539, 5.8263, 1.7521)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841C1D #1C8483

analogous

#841C51 #841C1D #844F1C

triadic

#841C1D #1D841C #1C1D84

tetradic

#841C1D #51841C #1C8483 #4F1C84

square

#841C1D #51841C #1C8483 #4F1C84

split-complementary

#841C1D #1C844F #1C5184

monochromatic

#1F0707 #521112 #841C1D #B62728 #D74345

Accessibility & contrast

On white

9.70

#841C1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#841C1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841C1D

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841C1D	#FFFFFF	#000000	##FFFFFF
##841C1D	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361C

Deuteranopia (green-blind)

#564C19

Tritanopia (blue-blind)

#92001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841c1d;
/* rgb */ color: rgb(132, 28, 29);
/* oklch */ color: oklch(40.4% 0.139 25.6);

Tailwind

colors: {
  custom: {
    50: '#b06259',
    500: '#841c1d',
    950: '#000000',
  },
}

SCSS

$custom: #841c1d;
$custom-light: #b06259;
$custom-dark: #000000;

JSON

{
  "hex": "#841c1d",
  "rgb": {
    "r": 132,
    "g": 28,
    "b": 29
  },
  "hsl": {
    "h": 359.423,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40445,
    "c": 0.13923,
    "h": 25.6
  },
  "luminance": 0.05825
}

Semantic roles & 50–950 ramp

primary

#841C1D

secondary

#45B7B6

accent

#E8E640

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #841C1D

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

Preview Lab → · Contrast checker → · Palette generator →