#841E1B#841E1B

#841E1B is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.6% C 0.138 H 27.1°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#841E1B
RGB	rgb(132, 30, 27)
HSL	hsl(2, 66%, 31%)
HSV	hsv(2, 80%, 52%)
CMYK	cmyk(0%, 77.3%, 79.5%, 48.2%)
CIE-LAB	lab(29.20, 42.63, 28.51)
CIE-LCH	lch(29.20, 51.28, 33.77°)
OKLab	oklab(40.61% 0.1226 0.0628)
OKLCH	oklch(40.61% 0.138 27.1)
XYZ	xyz(10.1790, 5.9148, 1.6424)
Luminance	0.0591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841E1B #1B8184

analogous

#841B4C #841E1B #84521B

triadic

#841E1B #1B841E #1E1B84

tetradic

#841E1B #4C841B #1B8184 #521B84

square

#841E1B #4C841B #1B8184 #521B84

split-complementary

#841E1B #1B8452 #1B4C84

monochromatic

#1E0706 #511211 #841E1B #B72A25 #D84641

Accessibility & contrast

On white

9.62

#841E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#841E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841E1B

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841E1B	#FFFFFF	#000000	##FFFFFF
##841E1B	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3719

Deuteranopia (green-blind)

#564D17

Tritanopia (blue-blind)

#92001F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #841e1b;
/* rgb */ color: rgb(132, 30, 27);
/* oklch */ color: oklch(40.6% 0.138 27.1);

Tailwind

colors: {
  custom: {
    50: '#b06358',
    500: '#841e1b',
    950: '#000000',
  },
}

SCSS

$custom: #841e1b;
$custom-light: #b06358;
$custom-dark: #000000;

JSON

{
  "hex": "#841e1b",
  "rgb": {
    "r": 132,
    "g": 30,
    "b": 27
  },
  "hsl": {
    "h": 1.714,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40606,
    "c": 0.13778,
    "h": 27.1
  },
  "luminance": 0.05913
}

Semantic roles & 50–950 ramp

primary

#841E1B

secondary

#43B4B7

accent

#E4E93F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #841E1B

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

Preview Lab → · Contrast checker → · Palette generator →