#49101B#49101B

#49101B is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.086 H 13.7°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#49101B
RGB	rgb(73, 16, 27)
HSL	hsl(348, 64%, 17%)
HSV	hsv(348, 78%, 29%)
CMYK	cmyk(0%, 78.1%, 63%, 71.4%)
CIE-LAB	lab(14.77, 27.65, 8.15)
CIE-LCH	lch(14.77, 28.83, 16.43°)
OKLab	oklab(27.61% 0.0833 0.0203)
OKLCH	oklch(27.61% 0.086 13.7)
XYZ	xyz(3.1311, 1.8666, 1.2321)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49101B #10493E

analogous

#491038 #49101B #492110

triadic

#49101B #1B4910 #101B49

tetradic

#49101B #384910 #10493E #211049

square

#49101B #384910 #10493E #211049

split-complementary

#49101B #104921 #103849

monochromatic

#190609 #190609 #49101B #7B1B2E #AD2640

Accessibility & contrast

On white

15.29

#49101B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#49101B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #49101B

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49101B	#FFFFFF	#000000	##FFFFFF
##49101B	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E1B

Deuteranopia (green-blind)

#2D2A1A

Tritanopia (blue-blind)

#510414

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #49101b;
/* rgb */ color: rgb(73, 16, 27);
/* oklch */ color: oklch(27.6% 0.086 13.7);

Tailwind

colors: {
  custom: {
    50: '#805357',
    500: '#49101b',
    950: '#000000',
  },
}

SCSS

$custom: #49101b;
$custom-light: #805357;
$custom-dark: #000000;

JSON

{
  "hex": "#49101b",
  "rgb": {
    "r": 73,
    "g": 16,
    "b": 27
  },
  "hsl": {
    "h": 348.421,
    "s": 64.045,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27609,
    "c": 0.08573,
    "h": 13.7
  },
  "luminance": 0.01866
}

Semantic roles & 50–950 ramp

primary

#49101B

secondary

#328373

accent

#E7C741

background

#F8F4F5

surface

#EFE7E9

border

#CAC3C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #49101B

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

Preview Lab → · Contrast checker → · Palette generator →