#491418#491418

#491418 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.1% C 0.081 H 19.7°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#491418
RGB	rgb(73, 20, 24)
HSL	hsl(355, 57%, 18%)
HSV	hsv(355, 73%, 29%)
CMYK	cmyk(0%, 72.6%, 67.1%, 71.4%)
CIE-LAB	lab(15.40, 25.49, 11.16)
CIE-LCH	lch(15.40, 27.82, 23.65°)
OKLab	oklab(28.05% 0.0758 0.0271)
OKLCH	oklch(28.05% 0.081 19.7)
XYZ	xyz(3.1630, 1.9832, 1.0802)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491418 #144945

analogous

#491432 #491418 #492A14

triadic

#491418 #184914 #141849

tetradic

#491418 #324914 #144945 #2A1449

square

#491418 #324914 #144945 #2A1449

split-complementary

#491418 #14492A #143249

monochromatic

#180708 #190708 #491418 #792128 #A92E38

Accessibility & contrast

On white

15.04

#491418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#491418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491418

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491418	#FFFFFF	#000000	##FFFFFF
##491418	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221F18

Deuteranopia (green-blind)

#2F2B17

Tritanopia (blue-blind)

#510916

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #491418;
/* rgb */ color: rgb(73, 20, 24);
/* oklch */ color: oklch(28.1% 0.081 19.7);

Tailwind

colors: {
  custom: {
    50: '#805554',
    500: '#491418',
    950: '#000000',
  },
}

SCSS

$custom: #491418;
$custom-light: #805554;
$custom-dark: #000000;

JSON

{
  "hex": "#491418",
  "rgb": {
    "r": 73,
    "g": 20,
    "b": 24
  },
  "hsl": {
    "h": 355.472,
    "s": 56.989,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28054,
    "c": 0.0805,
    "h": 19.7
  },
  "luminance": 0.01983
}

Semantic roles & 50–950 ramp

primary

#491418

secondary

#38817C

accent

#E0D548

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #491418

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

Preview Lab → · Contrast checker → · Palette generator →