#552310#552310

#552310 is a dark, moderate orange. Relative luminance 0.032; OKLCH L 32.5% C 0.080 H 40.4°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#552310
RGB	rgb(85, 35, 16)
HSL	hsl(17, 68%, 20%)
HSV	hsv(17, 81%, 33%)
CMYK	cmyk(0%, 58.8%, 81.2%, 66.7%)
CIE-LAB	lab(20.72, 21.83, 23.30)
CIE-LCH	lch(20.72, 31.93, 46.87°)
OKLab	oklab(32.47% 0.0611 0.052)
OKLCH	oklch(32.47% 0.08 40.4)
XYZ	xyz(4.4413, 3.1713, 0.8684)
Luminance	0.0317 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552310 #104255

analogous

#55101F #552310 #554610

triadic

#552310 #105523 #231055

tetradic

#552310 #1F5510 #104255 #461055

square

#552310 #1F5510 #104255 #461055

split-complementary

#552310 #105546 #101F55

monochromatic

#1A0B05 #210E06 #552310 #89381A #BC4D23

Accessibility & contrast

On white

12.85

#552310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#552310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552310

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552310	#FFFFFF	#000000	##FFFFFF
##552310	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0E

Deuteranopia (green-blind)

#3D360F

Tritanopia (blue-blind)

#5E181F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #552310;
/* rgb */ color: rgb(85, 35, 16);
/* oklch */ color: oklch(32.5% 0.080 40.4);

Tailwind

colors: {
  custom: {
    50: '#8a5f4f',
    500: '#552310',
    950: '#000000',
  },
}

SCSS

$custom: #552310;
$custom-light: #8a5f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#552310",
  "rgb": {
    "r": 85,
    "g": 35,
    "b": 16
  },
  "hsl": {
    "h": 16.522,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32474,
    "c": 0.08025,
    "h": 40.4
  },
  "luminance": 0.03171
}

Semantic roles & 50–950 ramp

primary

#552310

secondary

#32758F

accent

#BBEB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0502

muted

#7D7978

Preview Lab

Preview with #552310

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

Preview Lab → · Contrast checker → · Palette generator →