#553C11#553C11

#553C11 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 37.6% C 0.067 H 77.2°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#553C11
RGB	rgb(85, 60, 17)
HSL	hsl(38, 67%, 20%)
HSV	hsv(38, 80%, 33%)
CMYK	cmyk(0%, 29.4%, 80%, 66.7%)
CIE-LAB	lab(27.31, 6.30, 29.59)
CIE-LCH	lch(27.31, 30.25, 77.99°)
OKLab	oklab(37.57% 0.0149 0.0656)
OKLCH	oklch(37.57% 0.067 77.2)
XYZ	xyz(5.4637, 5.2039, 1.2469)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553C11 #112A55

analogous

#551A11 #553C11 #4C5511

triadic

#553C11 #11553C #3C1155

tetradic

#553C11 #11551A #112A55 #55114C

square

#553C11 #11551A #112A55 #55114C

split-complementary

#553C11 #114C55 #1A1155

monochromatic

#1A1205 #221807 #553C11 #88601B #BB8425

Accessibility & contrast

On white

10.29

#553C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#553C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553C11

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553C11	#FFFFFF	#000000	##FFFFFF
##553C11	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D0B

Deuteranopia (green-blind)

#4B4313

Tritanopia (blue-blind)

#5D3533

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #553c11;
/* rgb */ color: rgb(85, 60, 17);
/* oklch */ color: oklch(37.6% 0.067 77.2);

Tailwind

colors: {
  custom: {
    50: '#887152',
    500: '#553c11',
    950: '#000000',
  },
}

SCSS

$custom: #553c11;
$custom-light: #887152;
$custom-dark: #000000;

JSON

{
  "hex": "#553c11",
  "rgb": {
    "r": 85,
    "g": 60,
    "b": 17
  },
  "hsl": {
    "h": 37.941,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.37566,
    "c": 0.06729,
    "h": 77.2
  },
  "luminance": 0.05203
}

Semantic roles & 50–950 ramp

primary

#553C11

secondary

#34558E

accent

#7DEA3E

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #553C11

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

Preview Lab → · Contrast checker → · Palette generator →