#491015#491015

#491015 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.5% C 0.086 H 20.1°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#491015
RGB	rgb(73, 16, 21)
HSL	hsl(355, 64%, 17%)
HSV	hsv(355, 78%, 29%)
CMYK	cmyk(0%, 78.1%, 71.2%, 71.4%)
CIE-LAB	lab(14.63, 27.17, 12.31)
CIE-LCH	lch(14.63, 29.83, 24.37°)
OKLab	oklab(27.46% 0.0805 0.0295)
OKLCH	oklch(27.46% 0.086 20.1)
XYZ	xyz(3.0686, 1.8416, 0.9032)
Luminance	0.0184 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491015 #104944

analogous

#491031 #491015 #492810

triadic

#491015 #154910 #101549

tetradic

#491015 #314910 #104944 #281049

square

#491015 #314910 #104944 #281049

split-complementary

#491015 #104928 #103149

monochromatic

#190607 #190607 #491015 #7B1B23 #AD2632

Accessibility & contrast

On white

15.35

#491015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#491015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491015

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491015	#FFFFFF	#000000	##FFFFFF
##491015	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D15

Deuteranopia (green-blind)

#2E2913

Tritanopia (blue-blind)

#510212

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #491015;
/* rgb */ color: rgb(73, 16, 21);
/* oklch */ color: oklch(27.5% 0.086 20.1);

Tailwind

colors: {
  custom: {
    50: '#815352',
    500: '#491015',
    950: '#000000',
  },
}

SCSS

$custom: #491015;
$custom-light: #815352;
$custom-dark: #000000;

JSON

{
  "hex": "#491015",
  "rgb": {
    "r": 73,
    "g": 16,
    "b": 21
  },
  "hsl": {
    "h": 354.737,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27462,
    "c": 0.08571,
    "h": 20.1
  },
  "luminance": 0.01841
}

Semantic roles & 50–950 ramp

primary

#491015

secondary

#32837C

accent

#E7D841

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #491015

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

Preview Lab → · Contrast checker → · Palette generator →