#841F18#841F18

#841F18 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.137 H 28.7°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#841F18
RGB	rgb(132, 31, 24)
HSL	hsl(4, 69%, 31%)
HSV	hsv(4, 82%, 52%)
CMYK	cmyk(0%, 76.5%, 81.8%, 48.2%)
CIE-LAB	lab(29.29, 42.16, 30.39)
CIE-LCH	lch(29.29, 51.97, 35.79°)
OKLab	oklab(40.67% 0.1205 0.066)
OKLCH	oklch(40.67% 0.137 28.7)
XYZ	xyz(10.1718, 5.9530, 1.4774)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#841F18 #187D84

analogous

#841847 #841F18 #845518

triadic

#841F18 #18841F #1F1884

tetradic

#841F18 #478418 #187D84 #551884

square

#841F18 #478418 #187D84 #551884

split-complementary

#841F18 #188455 #184784

monochromatic

#1C0705 #50130F #841F18 #B82B21 #DB453B

Accessibility & contrast

On white

9.59

#841F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#841F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #841F18

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##841F18	#FFFFFF	#000000	##FFFFFF
##841F18	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3716

Deuteranopia (green-blind)

#574D13

Tritanopia (blue-blind)

#92001F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #841f18;
/* rgb */ color: rgb(132, 31, 24);
/* oklch */ color: oklch(40.7% 0.137 28.7);

Tailwind

colors: {
  custom: {
    50: '#b06356',
    500: '#841f18',
    950: '#000000',
  },
}

SCSS

$custom: #841f18;
$custom-light: #b06356;
$custom-dark: #000000;

JSON

{
  "hex": "#841f18",
  "rgb": {
    "r": 132,
    "g": 31,
    "b": 24
  },
  "hsl": {
    "h": 3.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40667,
    "c": 0.13735,
    "h": 28.7
  },
  "luminance": 0.05951
}

Semantic roles & 50–950 ramp

primary

#841F18

secondary

#40B0B8

accent

#E1EC3C

background

#FBF6F5

surface

#F7EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #841F18

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

Preview Lab → · Contrast checker → · Palette generator →