#841B27#841B27

#841B27 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.139 H 20.4°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#841B27
RGB	rgb(132, 27, 39)
HSL	hsl(353, 66%, 31%)
HSV	hsv(353, 80%, 52%)
CMYK	cmyk(0%, 79.5%, 70.5%, 48.2%)
CIE-LAB	lab(29.00, 44.23, 20.70)
CIE-LCH	lch(29.00, 48.83, 25.08°)
OKLab	oklab(40.51% 0.1305 0.0484)
OKLCH	oklch(40.51% 0.139 20.4)
XYZ	xyz(10.2750, 5.8375, 2.5048)
Luminance	0.0584 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841B27 #1B8478

analogous

#841B5B #841B27 #84431B

triadic

#841B27 #27841B #1B2784

tetradic

#841B27 #5B841B #1B8478 #431B84

square

#841B27 #5B841B #1B8478 #431B84

split-complementary

#841B27 #1B8443 #1B5B84

monochromatic

#1E0609 #511118 #841B27 #B72536 #D84152

Accessibility & contrast

On white

9.69

#841B27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#841B27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841B27

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841B27	#FFFFFF	#000000	##FFFFFF
##841B27	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)

#3A3627

Deuteranopia (green-blind)

#544C24

Tritanopia (blue-blind)

#910021

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841b27;
/* rgb */ color: rgb(132, 27, 39);
/* oklch */ color: oklch(40.5% 0.139 20.4);

Tailwind

colors: {
  custom: {
    50: '#af6261',
    500: '#841b27',
    950: '#000000',
  },
}

SCSS

$custom: #841b27;
$custom-light: #af6261;
$custom-dark: #000000;

JSON

{
  "hex": "#841b27",
  "rgb": {
    "r": 132,
    "g": 27,
    "b": 39
  },
  "hsl": {
    "h": 353.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40514,
    "c": 0.13915,
    "h": 20.4
  },
  "luminance": 0.05836
}

Semantic roles & 50–950 ramp

primary

#841B27

secondary

#43B7AA

accent

#E9D63F

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120605

muted

#817A79

Preview Lab

Preview with #841B27

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

Preview Lab → · Contrast checker → · Palette generator →