#55191A#55191A

#55191A is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.089 H 23.0°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#55191A
RGB	rgb(85, 25, 26)
HSL	hsl(359, 55%, 22%)
HSV	hsv(359, 71%, 33%)
CMYK	cmyk(0%, 70.6%, 69.4%, 66.7%)
CIE-LAB	lab(18.81, 27.86, 14.62)
CIE-LCH	lch(18.81, 31.47, 27.68°)
OKLab	oklab(31.08% 0.0821 0.0348)
OKLCH	oklch(31.08% 0.089 23)
XYZ	xyz(4.2808, 2.7017, 1.2731)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55191A #195554

analogous

#551938 #55191A #553619

triadic

#55191A #1A5519 #191A55

tetradic

#55191A #385519 #195554 #361955

square

#55191A #385519 #195554 #361955

split-complementary

#55191A #195536 #193855

monochromatic

#180707 #260B0C #55191A #842728 #B43537

Accessibility & contrast

On white

13.63

#55191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#55191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55191A

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55191A	#FFFFFF	#000000	##FFFFFF
##55191A	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29261A

Deuteranopia (green-blind)

#383218

Tritanopia (blue-blind)

#5E0B1A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #55191a;
/* rgb */ color: rgb(85, 25, 26);
/* oklch */ color: oklch(31.1% 0.089 23.0);

Tailwind

colors: {
  custom: {
    50: '#8a5956',
    500: '#55191a',
    950: '#000000',
  },
}

SCSS

$custom: #55191a;
$custom-light: #8a5956;
$custom-dark: #000000;

JSON

{
  "hex": "#55191a",
  "rgb": {
    "r": 85,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 359,
    "s": 54.545,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3108,
    "c": 0.08918,
    "h": 23
  },
  "luminance": 0.02701
}

Semantic roles & 50–950 ramp

primary

#55191A

secondary

#3E8B8A

accent

#DEDB4A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #55191A

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

Preview Lab → · Contrast checker → · Palette generator →