#55150C#55150C

#55150C is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.096 H 31.1°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#55150C
RGB	rgb(85, 21, 12)
HSL	hsl(7, 75%, 19%)
HSV	hsv(7, 86%, 33%)
CMYK	cmyk(0%, 75.3%, 85.9%, 66.7%)
CIE-LAB	lab(17.90, 28.99, 22.07)
CIE-LCH	lch(17.90, 36.43, 37.28°)
OKLab	oklab(30.33% 0.0824 0.0497)
OKLCH	oklch(30.33% 0.096 31.1)
XYZ	xyz(4.0813, 2.4948, 0.6144)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55150C #0C4C55

analogous

#550C28 #55150C #553A0C

triadic

#55150C #0C5515 #150C55

tetradic

#55150C #28550C #0C4C55 #3A0C55

square

#55150C #28550C #0C4C55 #3A0C55

split-complementary

#55150C #0C553A #0C2855

monochromatic

#1B0704 #1F0804 #55150C #8B2214 #C02F1B

Accessibility & contrast

On white

14.01

#55150C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#55150C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55150C

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55150C	#FFFFFF	#000000	##FFFFFF
##55150C	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230A

Deuteranopia (green-blind)

#383109

Tritanopia (blue-blind)

#5E0113

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #55150c;
/* rgb */ color: rgb(85, 21, 12);
/* oklch */ color: oklch(30.3% 0.096 31.1);

Tailwind

colors: {
  custom: {
    50: '#8b574c',
    500: '#55150c',
    950: '#000000',
  },
}

SCSS

$custom: #55150c;
$custom-light: #8b574c;
$custom-dark: #000000;

JSON

{
  "hex": "#55150c",
  "rgb": {
    "r": 85,
    "g": 21,
    "b": 12
  },
  "hsl": {
    "h": 7.397,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30329,
    "c": 0.0962,
    "h": 31.1
  },
  "luminance": 0.02494
}

Semantic roles & 50–950 ramp

primary

#55150C

secondary

#2D8490

accent

#DBF236

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #55150C

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

Preview Lab → · Contrast checker → · Palette generator →