#55190D#55190D

#55190D is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.9% C 0.092 H 33.2°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#55190D
RGB	rgb(85, 25, 13)
HSL	hsl(10, 73%, 19%)
HSV	hsv(10, 85%, 33%)
CMYK	cmyk(0%, 70.6%, 84.7%, 66.7%)
CIE-LAB	lab(18.61, 27.12, 22.45)
CIE-LCH	lch(18.61, 35.21, 39.61°)
OKLab	oklab(30.87% 0.0768 0.0503)
OKLCH	oklch(30.87% 0.092 33.2)
XYZ	xyz(4.1671, 2.6562, 0.6740)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55190D #0D4955

analogous

#550D25 #55190D #553D0D

triadic

#55190D #0D5519 #190D55

tetradic

#55190D #25550D #0D4955 #3D0D55

square

#55190D #25550D #0D4955 #3D0D55

split-complementary

#55190D #0D553D #0D2555

monochromatic

#1B0804 #200905 #55190D #8A2915 #BF381D

Accessibility & contrast

On white

13.71

#55190D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#55190D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55190D

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55190D	#FFFFFF	#000000	##FFFFFF
##55190D	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250B

Deuteranopia (green-blind)

#39320B

Tritanopia (blue-blind)

#5E0817

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #55190d;
/* rgb */ color: rgb(85, 25, 13);
/* oklch */ color: oklch(30.9% 0.092 33.2);

Tailwind

colors: {
  custom: {
    50: '#8b594d',
    500: '#55190d',
    950: '#000000',
  },
}

SCSS

$custom: #55190d;
$custom-light: #8b594d;
$custom-dark: #000000;

JSON

{
  "hex": "#55190d",
  "rgb": {
    "r": 85,
    "g": 25,
    "b": 13
  },
  "hsl": {
    "h": 10,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.3087,
    "c": 0.09178,
    "h": 33.2
  },
  "luminance": 0.02656
}

Semantic roles & 50–950 ramp

primary

#55190D

secondary

#2E7F90

accent

#D1F038

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #55190D

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

Preview Lab → · Contrast checker → · Palette generator →