#841831#841831

#841831 is a dark, vivid red. Relative luminance 0.058; OKLCH L 40.5% C 0.142 H 13.9°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#841831
RGB	rgb(132, 24, 49)
HSL	hsl(346, 69%, 31%)
HSV	hsv(346, 82%, 52%)
CMYK	cmyk(0%, 81.8%, 62.9%, 48.2%)
CIE-LAB	lab(28.86, 45.79, 13.91)
CIE-LCH	lch(28.86, 47.85, 16.89°)
OKLab	oklab(40.47% 0.1377 0.034)
OKLCH	oklch(40.47% 0.142 13.9)
XYZ	xyz(10.3978, 5.7821, 3.4737)
Luminance	0.0578 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841831 #18846B

analogous

#841867 #841831 #843518

triadic

#841831 #318418 #183184

tetradic

#841831 #678418 #18846B #351884

square

#841831 #678418 #18846B #351884

split-complementary

#841831 #188435 #186784

monochromatic

#1C050B #500F1E #841831 #B82144 #DB3B60

Accessibility & contrast

On white

9.74

#841831 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#841831 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841831

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841831	#FFFFFF	#000000	##FFFFFF
##841831	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)

#373631

Deuteranopia (green-blind)

#534C2E

Tritanopia (blue-blind)

#910023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #841831;
/* rgb */ color: rgb(132, 24, 49);
/* oklch */ color: oklch(40.5% 0.142 13.9);

Tailwind

colors: {
  custom: {
    50: '#ae6168',
    500: '#841831',
    950: '#000000',
  },
}

SCSS

$custom: #841831;
$custom-light: #ae6168;
$custom-dark: #000000;

JSON

{
  "hex": "#841831",
  "rgb": {
    "r": 132,
    "g": 24,
    "b": 49
  },
  "hsl": {
    "h": 346.111,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40471,
    "c": 0.14182,
    "h": 13.9
  },
  "luminance": 0.05781
}

Semantic roles & 50–950 ramp

primary

#841831

secondary

#40B89C

accent

#ECC33C

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120506

muted

#817A7A

Preview Lab

Preview with #841831

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

Preview Lab → · Contrast checker → · Palette generator →