#491808#491808

#491808 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.4% C 0.079 H 37.9°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#491808
RGB	rgb(73, 24, 8)
HSL	hsl(15, 80%, 16%)
HSV	hsv(15, 89%, 29%)
CMYK	cmyk(0%, 67.1%, 89%, 71.4%)
CIE-LAB	lab(15.94, 22.39, 20.78)
CIE-LCH	lch(15.94, 30.55, 42.87°)
OKLab	oklab(28.38% 0.0625 0.0487)
OKLCH	oklch(28.38% 0.079 37.9)
XYZ	xyz(3.1185, 2.0877, 0.4684)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491808 #083949

analogous

#490818 #491808 #493808

triadic

#491808 #084918 #180849

tetradic

#491808 #184908 #083949 #380849

square

#491808 #184908 #083949 #380849

split-complementary

#491808 #084938 #081849

monochromatic

#1C0903 #1C0903 #491808 #802A0E #B73C14

Accessibility & contrast

On white

14.82

#491808 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#491808 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491808

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491808	#FFFFFF	#000000	##FFFFFF
##491808	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262106

Deuteranopia (green-blind)

#322C06

Tritanopia (blue-blind)

#510C15

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #491808;
/* rgb */ color: rgb(73, 24, 8);
/* oklch */ color: oklch(28.4% 0.079 37.9);

Tailwind

colors: {
  custom: {
    50: '#81574a',
    500: '#491808',
    950: '#000000',
  },
}

SCSS

$custom: #491808;
$custom-light: #81574a;
$custom-dark: #000000;

JSON

{
  "hex": "#491808",
  "rgb": {
    "r": 73,
    "g": 24,
    "b": 8
  },
  "hsl": {
    "h": 14.769,
    "s": 80.247,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28382,
    "c": 0.07921,
    "h": 37.9
  },
  "luminance": 0.02087
}

Semantic roles & 50–950 ramp

primary

#491808

secondary

#266F87

accent

#C6F731

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #491808

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

Preview Lab → · Contrast checker → · Palette generator →