#841B1E#841B1E

#841B1E is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.4% C 0.140 H 24.9°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#841B1E
RGB	rgb(132, 27, 30)
HSL	hsl(358, 66%, 31%)
HSV	hsv(358, 80%, 52%)
CMYK	cmyk(0%, 79.5%, 77.3%, 48.2%)
CIE-LAB	lab(28.86, 43.79, 26.30)
CIE-LCH	lch(28.86, 51.08, 30.99°)
OKLab	oklab(40.37% 0.127 0.0589)
OKLCH	oklch(40.37% 0.14 24.9)
XYZ	xyz(10.1432, 5.7847, 1.8105)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841B1E #1B8481

analogous

#841B52 #841B1E #844C1B

triadic

#841B1E #1E841B #1B1E84

tetradic

#841B1E #52841B #1B8481 #4C1B84

square

#841B1E #52841B #1B8481 #4C1B84

split-complementary

#841B1E #1B844C #1B5284

monochromatic

#1E0607 #511112 #841B1E #B7252A #D84146

Accessibility & contrast

On white

9.74

#841B1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#841B1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841B1E

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841B1E	#FFFFFF	#000000	##FFFFFF
##841B1E	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B361D

Deuteranopia (green-blind)

#554C1A

Tritanopia (blue-blind)

#92001D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841b1e;
/* rgb */ color: rgb(132, 27, 30);
/* oklch */ color: oklch(40.4% 0.140 24.9);

Tailwind

colors: {
  custom: {
    50: '#b0625a',
    500: '#841b1e',
    950: '#000000',
  },
}

SCSS

$custom: #841b1e;
$custom-light: #b0625a;
$custom-dark: #000000;

JSON

{
  "hex": "#841b1e",
  "rgb": {
    "r": 132,
    "g": 27,
    "b": 30
  },
  "hsl": {
    "h": 358.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.13995,
    "h": 24.9
  },
  "luminance": 0.05783
}

Semantic roles & 50–950 ramp

primary

#841B1E

secondary

#43B7B4

accent

#E9E43F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #841B1E

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

Preview Lab → · Contrast checker → · Palette generator →