#553811#553811

#553811 is a dark, moderate orange. Relative luminance 0.048; OKLCH L 36.7% C 0.067 H 70.5°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#553811
RGB	rgb(85, 56, 17)
HSL	hsl(34, 67%, 20%)
HSV	hsv(34, 80%, 33%)
CMYK	cmyk(0%, 34.1%, 80%, 66.7%)
CIE-LAB	lab(26.16, 8.84, 28.43)
CIE-LCH	lch(26.16, 29.78, 72.72°)
OKLab	oklab(36.67% 0.0224 0.0632)
OKLCH	oklch(36.67% 0.067 70.5)
XYZ	xyz(5.2620, 4.8006, 1.1797)
Luminance	0.0480 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553811 #112E55

analogous

#551611 #553811 #505511

triadic

#553811 #115538 #381155

tetradic

#553811 #115516 #112E55 #551150

square

#553811 #115516 #112E55 #551150

split-complementary

#553811 #115055 #161155

monochromatic

#1A1105 #221607 #553811 #885A1B #BB7B25

Accessibility & contrast

On white

10.71

#553811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#553811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553811

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553811	#FFFFFF	#000000	##FFFFFF
##553811	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0C

Deuteranopia (green-blind)

#494112

Tritanopia (blue-blind)

#5D3130

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #553811;
/* rgb */ color: rgb(85, 56, 17);
/* oklch */ color: oklch(36.7% 0.067 70.5);

Tailwind

colors: {
  custom: {
    50: '#886e51',
    500: '#553811',
    950: '#000000',
  },
}

SCSS

$custom: #553811;
$custom-light: #886e51;
$custom-dark: #000000;

JSON

{
  "hex": "#553811",
  "rgb": {
    "r": 85,
    "g": 56,
    "b": 17
  },
  "hsl": {
    "h": 34.412,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.36669,
    "c": 0.067,
    "h": 70.5
  },
  "luminance": 0.048
}

Semantic roles & 50–950 ramp

primary

#553811

secondary

#345A8E

accent

#87EA3E

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #553811

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

Preview Lab → · Contrast checker → · Palette generator →