#55111D#55111D

#55111D is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.2% C 0.099 H 15.7°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#55111D
RGB	rgb(85, 17, 29)
HSL	hsl(349, 67%, 20%)
HSV	hsv(349, 80%, 33%)
CMYK	cmyk(0%, 80%, 65.9%, 66.7%)
CIE-LAB	lab(17.56, 31.68, 10.90)
CIE-LCH	lch(17.56, 33.50, 18.98°)
OKLab	oklab(30.17% 0.0949 0.0266)
OKLCH	oklch(30.17% 0.099 15.7)
XYZ	xyz(4.1690, 2.4215, 1.4100)
Luminance	0.0242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55111D #115549

analogous

#55113F #55111D #552711

triadic

#55111D #1D5511 #111D55

tetradic

#55111D #3F5511 #115549 #271155

square

#55111D #3F5511 #115549 #271155

split-complementary

#55111D #115527 #113F55

monochromatic

#1A0509 #22070C #55111D #881B2E #BB2540

Accessibility & contrast

On white

14.15

#55111D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#55111D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55111D

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55111D	#FFFFFF	#000000	##FFFFFF
##55111D	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23221D

Deuteranopia (green-blind)

#35301B

Tritanopia (blue-blind)

#5E0016

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #55111d;
/* rgb */ color: rgb(85, 17, 29);
/* oklch */ color: oklch(30.2% 0.099 15.7);

Tailwind

colors: {
  custom: {
    50: '#8a5558',
    500: '#55111d',
    950: '#000000',
  },
}

SCSS

$custom: #55111d;
$custom-light: #8a5558;
$custom-dark: #000000;

JSON

{
  "hex": "#55111d",
  "rgb": {
    "r": 85,
    "g": 17,
    "b": 29
  },
  "hsl": {
    "h": 349.412,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.3017,
    "c": 0.09857,
    "h": 15.7
  },
  "luminance": 0.02421
}

Semantic roles & 50–950 ramp

primary

#55111D

secondary

#348E7E

accent

#EACB3E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0303

muted

#7D7878

Preview Lab

Preview with #55111D

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

Preview Lab → · Contrast checker → · Palette generator →