#841C1F#841C1F

#841C1F is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.139 H 24.7°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#841C1F
RGB	rgb(132, 28, 31)
HSL	hsl(358, 65%, 31%)
HSV	hsv(358, 79%, 52%)
CMYK	cmyk(0%, 78.8%, 76.5%, 48.2%)
CIE-LAB	lab(29.00, 43.50, 25.83)
CIE-LCH	lch(29.00, 50.59, 30.70°)
OKLab	oklab(40.47% 0.1263 0.0581)
OKLCH	oklch(40.47% 0.139 24.7)
XYZ	xyz(10.1795, 5.8366, 1.8866)
Luminance	0.0583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841C1F #1C8481

analogous

#841C53 #841C1F #844D1C

triadic

#841C1F #1F841C #1C1F84

tetradic

#841C1F #53841C #1C8481 #4D1C84

square

#841C1F #53841C #1C8481 #4D1C84

split-complementary

#841C1F #1C844D #1C5384

monochromatic

#1F0707 #521113 #841C1F #B6272B #D74347

Accessibility & contrast

On white

9.69

#841C1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#841C1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841C1F

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841C1F	#FFFFFF	#000000	##FFFFFF
##841C1F	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361E

Deuteranopia (green-blind)

#554C1B

Tritanopia (blue-blind)

#92001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841c1f;
/* rgb */ color: rgb(132, 28, 31);
/* oklch */ color: oklch(40.5% 0.139 24.7);

Tailwind

colors: {
  custom: {
    50: '#b0625b',
    500: '#841c1f',
    950: '#000000',
  },
}

SCSS

$custom: #841c1f;
$custom-light: #b0625b;
$custom-dark: #000000;

JSON

{
  "hex": "#841c1f",
  "rgb": {
    "r": 132,
    "g": 28,
    "b": 31
  },
  "hsl": {
    "h": 358.269,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40473,
    "c": 0.13899,
    "h": 24.7
  },
  "luminance": 0.05835
}

Semantic roles & 50–950 ramp

primary

#841C1F

secondary

#45B7B4

accent

#E8E340

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #841C1F

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

Preview Lab → · Contrast checker → · Palette generator →