#491013#491013

#491013 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.4% C 0.086 H 22.1°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#491013
RGB	rgb(73, 16, 19)
HSL	hsl(357, 64%, 17%)
HSV	hsv(357, 78%, 29%)
CMYK	cmyk(0%, 78.1%, 74%, 71.4%)
CIE-LAB	lab(14.59, 27.03, 13.58)
CIE-LCH	lch(14.59, 30.25, 26.68°)
OKLab	oklab(27.42% 0.0796 0.0323)
OKLCH	oklch(27.42% 0.086 22.1)
XYZ	xyz(3.0508, 1.8345, 0.8094)
Luminance	0.0183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491013 #104946

analogous

#491030 #491013 #492910

triadic

#491013 #134910 #101349

tetradic

#491013 #304910 #104946 #291049

square

#491013 #304910 #104946 #291049

split-complementary

#491013 #104929 #103049

monochromatic

#190607 #190607 #491013 #7B1B20 #AD262D

Accessibility & contrast

On white

15.36

#491013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#491013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491013

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491013	#FFFFFF	#000000	##FFFFFF
##491013	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D13

Deuteranopia (green-blind)

#2E2911

Tritanopia (blue-blind)

#510212

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #491013;
/* rgb */ color: rgb(73, 16, 19);
/* oklch */ color: oklch(27.4% 0.086 22.1);

Tailwind

colors: {
  custom: {
    50: '#815350',
    500: '#491013',
    950: '#000000',
  },
}

SCSS

$custom: #491013;
$custom-light: #815350;
$custom-dark: #000000;

JSON

{
  "hex": "#491013",
  "rgb": {
    "r": 73,
    "g": 16,
    "b": 19
  },
  "hsl": {
    "h": 356.842,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2742,
    "c": 0.08588,
    "h": 22.1
  },
  "luminance": 0.01834
}

Semantic roles & 50–950 ramp

primary

#491013

secondary

#32837F

accent

#E7DE41

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #491013

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

Preview Lab → · Contrast checker → · Palette generator →