#841D1B#841D1B

#841D1B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.5% C 0.139 H 26.8°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#841D1B
RGB	rgb(132, 29, 27)
HSL	hsl(1, 66%, 31%)
HSV	hsv(1, 80%, 52%)
CMYK	cmyk(0%, 78%, 79.5%, 48.2%)
CIE-LAB	lab(29.07, 42.98, 28.37)
CIE-LCH	lch(29.07, 51.50, 33.43°)
OKLab	oklab(40.51% 0.1237 0.0625)
OKLCH	oklch(40.51% 0.139 26.8)
XYZ	xyz(10.1541, 5.8650, 1.6341)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841D1B #1B8284

analogous

#841B4D #841D1B #84511B

triadic

#841D1B #1B841D #1D1B84

tetradic

#841D1B #4D841B #1B8284 #511B84

square

#841D1B #4D841B #1B8284 #511B84

split-complementary

#841D1B #1B8451 #1B4D84

monochromatic

#1E0706 #511211 #841D1B #B72825 #D84441

Accessibility & contrast

On white

9.67

#841D1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#841D1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841D1B

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841D1B	#FFFFFF	#000000	##FFFFFF
##841D1B	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C361A

Deuteranopia (green-blind)

#564D17

Tritanopia (blue-blind)

#92001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841d1b;
/* rgb */ color: rgb(132, 29, 27);
/* oklch */ color: oklch(40.5% 0.139 26.8);

Tailwind

colors: {
  custom: {
    50: '#b06258',
    500: '#841d1b',
    950: '#000000',
  },
}

SCSS

$custom: #841d1b;
$custom-light: #b06258;
$custom-dark: #000000;

JSON

{
  "hex": "#841d1b",
  "rgb": {
    "r": 132,
    "g": 29,
    "b": 27
  },
  "hsl": {
    "h": 1.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40511,
    "c": 0.13864,
    "h": 26.8
  },
  "luminance": 0.05863
}

Semantic roles & 50–950 ramp

primary

#841D1B

secondary

#43B5B7

accent

#E6E93F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #841D1B

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

Preview Lab → · Contrast checker → · Palette generator →