#491A10#491A10

#491A10 is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.8% C 0.075 H 33.6°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#491A10
RGB	rgb(73, 26, 16)
HSL	hsl(11, 64%, 17%)
HSV	hsv(11, 78%, 29%)
CMYK	cmyk(0%, 64.4%, 78.1%, 71.4%)
CIE-LAB	lab(16.47, 21.68, 17.75)
CIE-LCH	lch(16.47, 28.02, 39.31°)
OKLab	oklab(28.81% 0.0621 0.0413)
OKLCH	oklch(28.81% 0.075 33.6)
XYZ	xyz(3.2109, 2.1931, 0.7443)
Luminance	0.0219 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491A10 #103F49

analogous

#491023 #491A10 #493610

triadic

#491A10 #10491A #1A1049

tetradic

#491A10 #234910 #103F49 #361049

square

#491A10 #234910 #103F49 #361049

split-complementary

#491A10 #104936 #102349

monochromatic

#190906 #190906 #491A10 #7B2C1B #AD3E26

Accessibility & contrast

On white

14.60

#491A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#491A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491A10

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491A10	#FFFFFF	#000000	##FFFFFF
##491A10	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220F

Deuteranopia (green-blind)

#322D0F

Tritanopia (blue-blind)

#511018

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #491a10;
/* rgb */ color: rgb(73, 26, 16);
/* oklch */ color: oklch(28.8% 0.075 33.6);

Tailwind

colors: {
  custom: {
    50: '#80584e',
    500: '#491a10',
    950: '#000000',
  },
}

SCSS

$custom: #491a10;
$custom-light: #80584e;
$custom-dark: #000000;

JSON

{
  "hex": "#491a10",
  "rgb": {
    "r": 73,
    "g": 26,
    "b": 16
  },
  "hsl": {
    "h": 10.526,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.28814,
    "c": 0.07451,
    "h": 33.6
  },
  "luminance": 0.02193
}

Semantic roles & 50–950 ramp

primary

#491A10

secondary

#327583

accent

#CAE741

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #491A10

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

Preview Lab → · Contrast checker → · Palette generator →