#491019#491019

#491019 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.086 H 15.9°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#491019
RGB	rgb(73, 16, 25)
HSL	hsl(351, 64%, 17%)
HSV	hsv(351, 78%, 29%)
CMYK	cmyk(0%, 78.1%, 65.8%, 71.4%)
CIE-LAB	lab(14.72, 27.48, 9.55)
CIE-LCH	lch(14.72, 29.09, 19.16°)
OKLab	oklab(27.56% 0.0824 0.0235)
OKLCH	oklch(27.56% 0.086 15.9)
XYZ	xyz(3.1087, 1.8577, 1.1144)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491019 #104940

analogous

#491036 #491019 #492310

triadic

#491019 #194910 #101949

tetradic

#491019 #364910 #104940 #231049

square

#491019 #364910 #104940 #231049

split-complementary

#491019 #104923 #103649

monochromatic

#190609 #190609 #491019 #7B1B2A #AD263B

Accessibility & contrast

On white

15.31

#491019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#491019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491019

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491019	#FFFFFF	#000000	##FFFFFF
##491019	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E19

Deuteranopia (green-blind)

#2D2918

Tritanopia (blue-blind)

#510314

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #491019;
/* rgb */ color: rgb(73, 16, 25);
/* oklch */ color: oklch(27.6% 0.086 15.9);

Tailwind

colors: {
  custom: {
    50: '#805355',
    500: '#491019',
    950: '#000000',
  },
}

SCSS

$custom: #491019;
$custom-light: #805355;
$custom-dark: #000000;

JSON

{
  "hex": "#491019",
  "rgb": {
    "r": 73,
    "g": 16,
    "b": 25
  },
  "hsl": {
    "h": 350.526,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27557,
    "c": 0.08563,
    "h": 15.9
  },
  "luminance": 0.01857
}

Semantic roles & 50–950 ramp

primary

#491019

secondary

#328376

accent

#E7CD41

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #491019

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

Preview Lab → · Contrast checker → · Palette generator →