#491815#491815

#491815 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.076 H 26.5°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#491815
RGB	rgb(73, 24, 21)
HSL	hsl(3, 55%, 18%)
HSV	hsv(3, 71%, 29%)
CMYK	cmyk(0%, 67.1%, 71.2%, 71.4%)
CIE-LAB	lab(16.13, 23.14, 14.21)
CIE-LCH	lch(16.13, 27.16, 31.55°)
OKLab	oklab(28.58% 0.0678 0.0337)
OKLCH	oklch(28.58% 0.076 26.5)
XYZ	xyz(3.2100, 2.1243, 0.9503)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491815 #154649

analogous

#49152C #491815 #493215

triadic

#491815 #154918 #181549

tetradic

#491815 #2C4915 #154649 #321549

square

#491815 #2C4915 #154649 #321549

split-complementary

#491815 #154932 #152C49

monochromatic

#180807 #190807 #491815 #792823 #A83730

Accessibility & contrast

On white

14.74

#491815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#491815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491815

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491815	#FFFFFF	#000000	##FFFFFF
##491815	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252114

Deuteranopia (green-blind)

#312C14

Tritanopia (blue-blind)

#510E18

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #491815;
/* rgb */ color: rgb(73, 24, 21);
/* oklch */ color: oklch(28.6% 0.076 26.5);

Tailwind

colors: {
  custom: {
    50: '#805752',
    500: '#491815',
    950: '#000000',
  },
}

SCSS

$custom: #491815;
$custom-light: #805752;
$custom-dark: #000000;

JSON

{
  "hex": "#491815",
  "rgb": {
    "r": 73,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 3.462,
    "s": 55.319,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28581,
    "c": 0.07567,
    "h": 26.5
  },
  "luminance": 0.02124
}

Semantic roles & 50–950 ramp

primary

#491815

secondary

#397D81

accent

#D6DF49

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #491815

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

Preview Lab → · Contrast checker → · Palette generator →