#553F0C#553F0C

#553F0C is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.2% C 0.071 H 83.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#553F0C
RGB	rgb(85, 63, 12)
HSL	hsl(42, 75%, 19%)
HSV	hsv(42, 86%, 33%)
CMYK	cmyk(0%, 25.9%, 85.9%, 66.7%)
CIE-LAB	lab(28.15, 4.15, 32.66)
CIE-LCH	lch(28.15, 32.92, 82.76°)
OKLab	oklab(38.21% 0.008 0.0709)
OKLCH	oklch(38.21% 0.071 83.6)
XYZ	xyz(5.5906, 5.5133, 1.1175)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553F0C #0C2255

analogous

#551B0C #553F0C #47550C

triadic

#553F0C #0C553F #3F0C55

tetradic

#553F0C #0C551B #0C2255 #550C47

square

#553F0C #0C551B #0C2255 #550C47

split-complementary

#553F0C #0C4755 #1B0C55

monochromatic

#1B1404 #1F1704 #553F0C #8B6714 #C08E1B

Accessibility & contrast

On white

9.99

#553F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#553F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553F0C

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553F0C	#FFFFFF	#000000	##FFFFFF
##553F0C	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F04

Deuteranopia (green-blind)

#4E450F

Tritanopia (blue-blind)

#5D3835

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #553f0c;
/* rgb */ color: rgb(85, 63, 12);
/* oklch */ color: oklch(38.2% 0.071 83.6);

Tailwind

colors: {
  custom: {
    50: '#887350',
    500: '#553f0c',
    950: '#000000',
  },
}

SCSS

$custom: #553f0c;
$custom-light: #887350;
$custom-dark: #000000;

JSON

{
  "hex": "#553f0c",
  "rgb": {
    "r": 85,
    "g": 63,
    "b": 12
  },
  "hsl": {
    "h": 41.918,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.38213,
    "c": 0.07138,
    "h": 83.6
  },
  "luminance": 0.05513
}

Semantic roles & 50–950 ramp

primary

#553F0C

secondary

#2D4B90

accent

#6FF236

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #553F0C

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

Preview Lab → · Contrast checker → · Palette generator →