#55190F#55190F

#55190F is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.9% C 0.091 H 31.9°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#55190F
RGB	rgb(85, 25, 15)
HSL	hsl(9, 70%, 20%)
HSV	hsv(9, 82%, 33%)
CMYK	cmyk(0%, 70.6%, 82.4%, 66.7%)
CIE-LAB	lab(18.63, 27.21, 21.46)
CIE-LCH	lch(18.63, 34.66, 38.27°)
OKLab	oklab(30.9% 0.0775 0.0483)
OKLCH	oklch(30.9% 0.091 31.9)
XYZ	xyz(4.1806, 2.6616, 0.7455)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55190F #0F4B55

analogous

#550F28 #55190F #553C0F

triadic

#55190F #0F5519 #190F55

tetradic

#55190F #28550F #0F4B55 #3C0F55

square

#55190F #28550F #0F4B55 #3C0F55

split-complementary

#55190F #0F553C #0F2855

monochromatic

#1A0805 #210A06 #55190F #892818 #BD3821

Accessibility & contrast

On white

13.71

#55190F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#55190F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55190F

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55190F	#FFFFFF	#000000	##FFFFFF
##55190F	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)

#2A250D

Deuteranopia (green-blind)

#39320D

Tritanopia (blue-blind)

#5E0917

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #55190f;
/* rgb */ color: rgb(85, 25, 15);
/* oklch */ color: oklch(30.9% 0.091 31.9);

Tailwind

colors: {
  custom: {
    50: '#8b594e',
    500: '#55190f',
    950: '#000000',
  },
}

SCSS

$custom: #55190f;
$custom-light: #8b594e;
$custom-dark: #000000;

JSON

{
  "hex": "#55190f",
  "rgb": {
    "r": 85,
    "g": 25,
    "b": 15
  },
  "hsl": {
    "h": 8.571,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30895,
    "c": 0.09131,
    "h": 31.9
  },
  "luminance": 0.02661
}

Semantic roles & 50–950 ramp

primary

#55190F

secondary

#31818F

accent

#D3ED3B

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #55190F

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

Preview Lab → · Contrast checker → · Palette generator →