#552F0F#552F0F

#552F0F is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.7% C 0.071 H 57.0°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#552F0F
RGB	rgb(85, 47, 15)
HSL	hsl(27, 70%, 20%)
HSV	hsv(27, 82%, 33%)
CMYK	cmyk(0%, 44.7%, 82.4%, 66.7%)
CIE-LAB	lab(23.67, 14.46, 26.96)
CIE-LCH	lch(23.67, 30.59, 61.79°)
OKLab	oklab(34.73% 0.0386 0.0595)
OKLCH	oklch(34.73% 0.071 57)
XYZ	xyz(4.8495, 3.9993, 0.9684)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#552F0F #0F3555

analogous

#550F12 #552F0F #55520F

triadic

#552F0F #0F552F #2F0F55

tetradic

#552F0F #12550F #0F3555 #520F55

square

#552F0F #12550F #0F3555 #520F55

split-complementary

#552F0F #0F5552 #0F1255

monochromatic

#1A0E05 #211206 #552F0F #894C18 #BD6921

Accessibility & contrast

On white

11.67

#552F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#552F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552F0F

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##552F0F	#FFFFFF	#000000	##FFFFFF
##552F0F	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330B

Deuteranopia (green-blind)

#433C0F

Tritanopia (blue-blind)

#5E2728

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #552f0f;
/* rgb */ color: rgb(85, 47, 15);
/* oklch */ color: oklch(34.7% 0.071 57.0);

Tailwind

colors: {
  custom: {
    50: '#89674f',
    500: '#552f0f',
    950: '#000000',
  },
}

SCSS

$custom: #552f0f;
$custom-light: #89674f;
$custom-dark: #000000;

JSON

{
  "hex": "#552f0f",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 15
  },
  "hsl": {
    "h": 27.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.34733,
    "c": 0.07095,
    "h": 57
  },
  "luminance": 0.03999
}

Semantic roles & 50–950 ramp

primary

#552F0F

secondary

#31648F

accent

#9CED3B

background

#F8F6F4

surface

#F0EBE7

border

#CBC6C3

text

#0C0602

muted

#7D7A78

Preview Lab

Preview with #552F0F

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

Preview Lab → · Contrast checker → · Palette generator →