#841B33#841B33

#841B33 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.8% C 0.139 H 13.4°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#841B33
RGB	rgb(132, 27, 51)
HSL	hsl(346, 66%, 31%)
HSV	hsv(346, 80%, 52%)
CMYK	cmyk(0%, 79.5%, 61.4%, 48.2%)
CIE-LAB	lab(29.24, 44.98, 13.08)
CIE-LCH	lch(29.24, 46.84, 16.21°)
OKLab	oklab(40.77% 0.1355 0.0323)
OKLCH	oklch(40.77% 0.139 13.4)
XYZ	xyz(10.5063, 5.9300, 3.7227)
Luminance	0.0593 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841B33 #1B846C

analogous

#841B67 #841B33 #84371B

triadic

#841B33 #33841B #1B3384

tetradic

#841B33 #67841B #1B846C #371B84

square

#841B33 #67841B #1B846C #371B84

split-complementary

#841B33 #1B8437 #1B6784

monochromatic

#1E060C #51111F #841B33 #B72547 #D84164

Accessibility & contrast

On white

9.61

#841B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#841B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841B33

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841B33	#FFFFFF	#000000	##FFFFFF
##841B33	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383733

Deuteranopia (green-blind)

#534D30

Tritanopia (blue-blind)

#910025

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #841b33;
/* rgb */ color: rgb(132, 27, 51);
/* oklch */ color: oklch(40.8% 0.139 13.4);

Tailwind

colors: {
  custom: {
    50: '#ae626a',
    500: '#841b33',
    950: '#000000',
  },
}

SCSS

$custom: #841b33;
$custom-light: #ae626a;
$custom-dark: #000000;

JSON

{
  "hex": "#841b33",
  "rgb": {
    "r": 132,
    "g": 27,
    "b": 51
  },
  "hsl": {
    "h": 346.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40765,
    "c": 0.13925,
    "h": 13.4
  },
  "luminance": 0.05928
}

Semantic roles & 50–950 ramp

primary

#841B33

secondary

#43B79D

accent

#E9C23F

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110606

muted

#807A7A

Preview Lab

Preview with #841B33

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

Preview Lab → · Contrast checker → · Palette generator →