#841B2B#841B2B

#841B2B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.139 H 18.1°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#841B2B
RGB	rgb(132, 27, 43)
HSL	hsl(351, 66%, 31%)
HSV	hsv(351, 80%, 52%)
CMYK	cmyk(0%, 79.5%, 67.4%, 48.2%)
CIE-LAB	lab(29.07, 44.46, 18.17)
CIE-LCH	lch(29.07, 48.03, 22.23°)
OKLab	oklab(40.59% 0.1321 0.0433)
OKLCH	oklch(40.59% 0.139 18.1)
XYZ	xyz(10.3448, 5.8654, 2.8725)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841B2B #1B8474

analogous

#841B5F #841B2B #843F1B

triadic

#841B2B #2B841B #1B2B84

tetradic

#841B2B #5F841B #1B8474 #3F1B84

square

#841B2B #5F841B #1B8474 #3F1B84

split-complementary

#841B2B #1B843F #1B5F84

monochromatic

#1E060A #51111A #841B2B #B7253C #D84158

Accessibility & contrast

On white

9.66

#841B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#841B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841B2B

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841B2B	#FFFFFF	#000000	##FFFFFF
##841B2B	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A362B

Deuteranopia (green-blind)

#544C28

Tritanopia (blue-blind)

#910022

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841b2b;
/* rgb */ color: rgb(132, 27, 43);
/* oklch */ color: oklch(40.6% 0.139 18.1);

Tailwind

colors: {
  custom: {
    50: '#af6264',
    500: '#841b2b',
    950: '#000000',
  },
}

SCSS

$custom: #841b2b;
$custom-light: #af6264;
$custom-dark: #000000;

JSON

{
  "hex": "#841b2b",
  "rgb": {
    "r": 132,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 350.857,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4059,
    "c": 0.13902,
    "h": 18.1
  },
  "luminance": 0.05864
}

Semantic roles & 50–950 ramp

primary

#841B2B

secondary

#43B7A6

accent

#E9CF3F

background

#FBF6F5

surface

#F6EBEA

border

#D0C6C6

text

#120605

muted

#817A79

Preview Lab

Preview with #841B2B

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

Preview Lab → · Contrast checker → · Palette generator →