#491A0C#491A0C

#491A0C is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.8% C 0.076 H 37.1°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#491A0C
RGB	rgb(73, 26, 12)
HSL	hsl(14, 72%, 17%)
HSV	hsv(14, 84%, 29%)
CMYK	cmyk(0%, 64.4%, 83.6%, 71.4%)
CIE-LAB	lab(16.42, 21.45, 19.70)
CIE-LCH	lch(16.42, 29.13, 42.56°)
OKLab	oklab(28.76% 0.0605 0.0457)
OKLCH	oklch(28.76% 0.076 37.1)
XYZ	xyz(3.1837, 2.1822, 0.6013)
Luminance	0.0218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491A0C #0C3B49

analogous

#490C1D #491A0C #49390C

triadic

#491A0C #0C491A #1A0C49

tetradic

#491A0C #1D490C #0C3B49 #390C49

square

#491A0C #1D490C #0C3B49 #390C49

split-complementary

#491A0C #0C4939 #0C1D49

monochromatic

#1A0904 #1A0904 #491A0C #7E2D15 #B23F1D

Accessibility & contrast

On white

14.62

#491A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#491A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491A0C

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491A0C	#FFFFFF	#000000	##FFFFFF
##491A0C	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)

#27220A

Deuteranopia (green-blind)

#332D0B

Tritanopia (blue-blind)

#510F17

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #491a0c;
/* rgb */ color: rgb(73, 26, 12);
/* oklch */ color: oklch(28.8% 0.076 37.1);

Tailwind

colors: {
  custom: {
    50: '#81584c',
    500: '#491a0c',
    950: '#000000',
  },
}

SCSS

$custom: #491a0c;
$custom-light: #81584c;
$custom-dark: #000000;

JSON

{
  "hex": "#491a0c",
  "rgb": {
    "r": 73,
    "g": 26,
    "b": 12
  },
  "hsl": {
    "h": 13.77,
    "s": 71.765,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28756,
    "c": 0.07578,
    "h": 37.1
  },
  "luminance": 0.02182
}

Semantic roles & 50–950 ramp

primary

#491A0C

secondary

#2C7085

accent

#C5EE39

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #491A0C

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

Preview Lab → · Contrast checker → · Palette generator →