#491A0D#491A0D

#491A0D is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.8% C 0.075 H 36.3°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#491A0D
RGB	rgb(73, 26, 13)
HSL	hsl(13, 70%, 17%)
HSV	hsv(13, 82%, 29%)
CMYK	cmyk(0%, 64.4%, 82.2%, 71.4%)
CIE-LAB	lab(16.43, 21.51, 19.25)
CIE-LCH	lch(16.43, 28.86, 41.83°)
OKLab	oklab(28.77% 0.0608 0.0446)
OKLCH	oklch(28.77% 0.075 36.3)
XYZ	xyz(3.1900, 2.1847, 0.6344)
Luminance	0.0218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491A0D #0D3C49

analogous

#490D1E #491A0D #49380D

triadic

#491A0D #0D491A #1A0D49

tetradic

#491A0D #1E490D #0D3C49 #380D49

square

#491A0D #1E490D #0D3C49 #380D49

split-complementary

#491A0D #0D4938 #0D1E49

monochromatic

#1A0905 #1A0905 #491A0D #7D2D16 #B13F20

Accessibility & contrast

On white

14.62

#491A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#491A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491A0D

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491A0D	#FFFFFF	#000000	##FFFFFF
##491A0D	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220B

Deuteranopia (green-blind)

#322D0C

Tritanopia (blue-blind)

#511017

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #491a0d;
/* rgb */ color: rgb(73, 26, 13);
/* oklch */ color: oklch(28.8% 0.075 36.3);

Tailwind

colors: {
  custom: {
    50: '#81584d',
    500: '#491a0d',
    950: '#000000',
  },
}

SCSS

$custom: #491a0d;
$custom-light: #81584d;
$custom-dark: #000000;

JSON

{
  "hex": "#491a0d",
  "rgb": {
    "r": 73,
    "g": 26,
    "b": 13
  },
  "hsl": {
    "h": 13,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28769,
    "c": 0.07546,
    "h": 36.3
  },
  "luminance": 0.02184
}

Semantic roles & 50–950 ramp

primary

#491A0D

secondary

#2D7284

accent

#C6ED3B

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #491A0D

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

Preview Lab → · Contrast checker → · Palette generator →