#55191D#55191D

#55191D is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.089 H 20.1°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#55191D
RGB	rgb(85, 25, 29)
HSL	hsl(356, 55%, 22%)
HSV	hsv(356, 71%, 33%)
CMYK	cmyk(0%, 70.6%, 65.9%, 66.7%)
CIE-LAB	lab(18.87, 28.09, 12.61)
CIE-LCH	lch(18.87, 30.79, 24.18°)
OKLab	oklab(31.15% 0.0835 0.0306)
OKLCH	oklch(31.15% 0.089 20.1)
XYZ	xyz(4.3161, 2.7158, 1.4591)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55191D #195551

analogous

#55193B #55191D #553319

triadic

#55191D #1D5519 #191D55

tetradic

#55191D #3B5519 #195551 #331955

square

#55191D #3B5519 #195551 #331955

split-complementary

#55191D #195533 #193B55

monochromatic

#180708 #260B0D #55191D #84272D #B4353D

Accessibility & contrast

On white

13.61

#55191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#55191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55191D

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55191D	#FFFFFF	#000000	##FFFFFF
##55191D	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261D

Deuteranopia (green-blind)

#38331B

Tritanopia (blue-blind)

#5E0C1B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #55191d;
/* rgb */ color: rgb(85, 25, 29);
/* oklch */ color: oklch(31.1% 0.089 20.1);

Tailwind

colors: {
  custom: {
    50: '#8a5958',
    500: '#55191d',
    950: '#000000',
  },
}

SCSS

$custom: #55191d;
$custom-light: #8a5958;
$custom-dark: #000000;

JSON

{
  "hex": "#55191d",
  "rgb": {
    "r": 85,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 356,
    "s": 54.545,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31145,
    "c": 0.08889,
    "h": 20.1
  },
  "luminance": 0.02715
}

Semantic roles & 50–950 ramp

primary

#55191D

secondary

#3E8B86

accent

#DED44A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #55191D

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

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