#49181C#49181C

#49181C is a dark, moderate red. Relative luminance 0.022; OKLCH L 28.7% C 0.075 H 18.3°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#49181C
RGB	rgb(73, 24, 28)
HSL	hsl(355, 51%, 19%)
HSV	hsv(355, 67%, 29%)
CMYK	cmyk(0%, 67.1%, 61.6%, 71.4%)
CIE-LAB	lab(16.28, 23.74, 9.46)
CIE-LCH	lch(16.28, 25.55, 21.73°)
OKLab	oklab(28.74% 0.071 0.0235)
OKLCH	oklch(28.74% 0.075 18.3)
XYZ	xyz(3.2842, 2.1540, 1.3412)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49181C #184945

analogous

#491835 #49181C #492D18

triadic

#49181C #1C4918 #181C49

tetradic

#49181C #354918 #184945 #2D1849

square

#49181C #354918 #184945 #2D1849

split-complementary

#49181C #18492D #183549

monochromatic

#170809 #1B090A #49181C #77272E #A5363F

Accessibility & contrast

On white

14.68

#49181C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#49181C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #49181C

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49181C	#FFFFFF	#000000	##FFFFFF
##49181C	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24221C

Deuteranopia (green-blind)

#302C1B

Tritanopia (blue-blind)

#50101A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #49181c;
/* rgb */ color: rgb(73, 24, 28);
/* oklch */ color: oklch(28.7% 0.075 18.3);

Tailwind

colors: {
  custom: {
    50: '#7f5757',
    500: '#49181c',
    950: '#000000',
  },
}

SCSS

$custom: #49181c;
$custom-light: #7f5757;
$custom-dark: #000000;

JSON

{
  "hex": "#49181c",
  "rgb": {
    "r": 73,
    "g": 24,
    "b": 28
  },
  "hsl": {
    "h": 355.102,
    "s": 50.515,
    "l": 19.02
  },
  "oklch": {
    "l": 0.28742,
    "c": 0.0748,
    "h": 18.3
  },
  "luminance": 0.02154
}

Semantic roles & 50–950 ramp

primary

#49181C

secondary

#3D807A

accent

#DACF4E

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #49181C

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

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