#553F11#553F11

#553F11 is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.3% C 0.068 H 82.1°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#553F11
RGB	rgb(85, 63, 17)
HSL	hsl(41, 67%, 20%)
HSV	hsv(41, 80%, 33%)
CMYK	cmyk(0%, 25.9%, 80%, 66.7%)
CIE-LAB	lab(28.19, 4.39, 30.46)
CIE-LCH	lch(28.19, 30.78, 81.79°)
OKLab	oklab(38.25% 0.0094 0.0675)
OKLCH	oklch(38.25% 0.068 82.1)
XYZ	xyz(5.6254, 5.5272, 1.3008)
Luminance	0.0553 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553F11 #112755

analogous

#551D11 #553F11 #495511

triadic

#553F11 #11553F #3F1155

tetradic

#553F11 #11551D #112755 #551149

square

#553F11 #11551D #112755 #551149

split-complementary

#553F11 #114955 #1D1155

monochromatic

#1A1305 #221907 #553F11 #88651B #BB8B25

Accessibility & contrast

On white

9.97

#553F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#553F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553F11

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553F11	#FFFFFF	#000000	##FFFFFF
##553F11	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F0A

Deuteranopia (green-blind)

#4D4513

Tritanopia (blue-blind)

#5D3836

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #553f11;
/* rgb */ color: rgb(85, 63, 17);
/* oklch */ color: oklch(38.3% 0.068 82.1);

Tailwind

colors: {
  custom: {
    50: '#887352',
    500: '#553f11',
    950: '#000000',
  },
}

SCSS

$custom: #553f11;
$custom-light: #887352;
$custom-dark: #000000;

JSON

{
  "hex": "#553f11",
  "rgb": {
    "r": 85,
    "g": 63,
    "b": 17
  },
  "hsl": {
    "h": 40.588,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.38254,
    "c": 0.06813,
    "h": 82.1
  },
  "luminance": 0.05527
}

Semantic roles & 50–950 ramp

primary

#553F11

secondary

#34518E

accent

#76EA3E

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #553F11

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

Preview Lab → · Contrast checker → · Palette generator →