#841C1C#841C1C

#841C1C is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.139 H 26.1°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#841C1C
RGB	rgb(132, 28, 28)
HSL	hsl(0, 65%, 31%)
HSV	hsv(0, 79%, 52%)
CMYK	cmyk(0%, 78.8%, 78.8%, 48.2%)
CIE-LAB	lab(28.96, 43.37, 27.64)
CIE-LCH	lch(28.96, 51.43, 32.51°)
OKLab	oklab(40.43% 0.1252 0.0613)
OKLCH	oklch(40.43% 0.139 26.1)
XYZ	xyz(10.1418, 5.8215, 1.6880)
Luminance	0.0582 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841C1C #1C8484

analogous

#841C50 #841C1C #84501C

triadic

#841C1C #1C841C #1C1C84

tetradic

#841C1C #50841C #1C8484 #501C84

square

#841C1C #50841C #1C8484 #501C84

split-complementary

#841C1C #1C8450 #1C5084

monochromatic

#1F0707 #521111 #841C1C #B62727 #D74343

Accessibility & contrast

On white

9.70

#841C1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#841C1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841C1C

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841C1C	#FFFFFF	#000000	##FFFFFF
##841C1C	1.00	9.70	2.16	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361B

Deuteranopia (green-blind)

#564C18

Tritanopia (blue-blind)

#92001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841c1c;
/* rgb */ color: rgb(132, 28, 28);
/* oklch */ color: oklch(40.4% 0.139 26.1);

Tailwind

colors: {
  custom: {
    50: '#b06258',
    500: '#841c1c',
    950: '#000000',
  },
}

SCSS

$custom: #841c1c;
$custom-light: #b06258;
$custom-dark: #000000;

JSON

{
  "hex": "#841c1c",
  "rgb": {
    "r": 132,
    "g": 28,
    "b": 28
  },
  "hsl": {
    "h": 0,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40431,
    "c": 0.13935,
    "h": 26.1
  },
  "luminance": 0.0582
}

Semantic roles & 50–950 ramp

primary

#841C1C

secondary

#45B7B7

accent

#E8E840

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #841C1C

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

Preview Lab → · Contrast checker → · Palette generator →