#550F20#550F20

#550F20 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.101 H 12.1°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#550F20
RGB	rgb(85, 15, 32)
HSL	hsl(345, 70%, 20%)
HSV	hsv(345, 82%, 33%)
CMYK	cmyk(0%, 82.4%, 62.4%, 66.7%)
CIE-LAB	lab(17.36, 32.69, 8.47)
CIE-LCH	lch(17.36, 33.77, 14.53°)
OKLab	oklab(30.04% 0.0987 0.0211)
OKLCH	oklch(30.04% 0.101 12.1)
XYZ	xyz(4.1783, 2.3778, 1.6052)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550F20 #0F5544

analogous

#550F43 #550F20 #55210F

triadic

#550F20 #20550F #0F2055

tetradic

#550F20 #43550F #0F5544 #210F55

square

#550F20 #43550F #0F5544 #210F55

split-complementary

#550F20 #0F5521 #0F4355

monochromatic

#1A050A #21060C #550F20 #891834 #BD2147

Accessibility & contrast

On white

14.23

#550F20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#550F20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F20

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550F20	#FFFFFF	#000000	##FFFFFF
##550F20	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222120

Deuteranopia (green-blind)

#34301E

Tritanopia (blue-blind)

#5E0016

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #550f20;
/* rgb */ color: rgb(85, 15, 32);
/* oklch */ color: oklch(30.0% 0.101 12.1);

Tailwind

colors: {
  custom: {
    50: '#8a555b',
    500: '#550f20',
    950: '#000000',
  },
}

SCSS

$custom: #550f20;
$custom-light: #8a555b;
$custom-dark: #000000;

JSON

{
  "hex": "#550f20",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 32
  },
  "hsl": {
    "h": 345.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30043,
    "c": 0.10097,
    "h": 12.1
  },
  "luminance": 0.02377
}

Semantic roles & 50–950 ramp

primary

#550F20

secondary

#318F78

accent

#EDC23B

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #550F20

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

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