#66552D#66552D

#66552D is a mid, moderate orange. Relative luminance 0.095; OKLCH L 45.7% C 0.061 H 86.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX#66552D
RGBrgb(102, 85, 45)
HSLhsl(42, 39%, 29%)
HSVhsv(42, 56%, 40%)
CMYKcmyk(0%, 16.7%, 55.9%, 60%)
CIE-LABlab(36.95, 1.35, 25.75)
CIE-LCHlch(36.95, 25.78, 87.00°)
OKLaboklab(45.7% 0.0033 0.0612)
OKLCHoklch(45.7% 0.061 86.9)
XYZxyz(9.2020, 9.5117, 3.8334)
Luminance0.0951 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66552D #2D3E66
analogous
#66392D #66552D #5B662D
triadic
#66552D #2D6655 #552D66
tetradic
#66552D #2D6639 #2D3E66 #662D5B
square
#66552D #2D6639 #2D3E66 #662D5B
split-complementary
#66552D #2D5B66 #392D66
monochromatic
#151209 #3C321A #66552D #907840 #B59A58

Accessibility & contrast

On white

7.24
#66552D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#66552D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66552D
7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66552D#FFFFFF#000000##FFFFFF
##66552D1.007.242.907.24
#FFFFFF7.241.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D542A
Deuteranopia (green-blind)
#62592E
Tritanopia (blue-blind)
#6E4F4C
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #66552d;
/* rgb */ color: rgb(102, 85, 45);
/* oklch */ color: oklch(45.7% 0.061 86.9);
Tailwind
colors: {
  custom: {
    50: '#938467',
    500: '#66552d',
    950: '#000000',
  },
}
SCSS
$custom: #66552d;
$custom-light: #938467;
$custom-dark: #000000;
JSON
{
  "hex": "#66552d",
  "rgb": {
    "r": 102,
    "g": 85,
    "b": 45
  },
  "hsl": {
    "h": 42.105,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.45701,
    "c": 0.06132,
    "h": 86.9
  },
  "luminance": 0.09511
}

Semantic roles & 50–950 ramp

primary
#66552D
secondary
#576A98
accent
#7CCF59
background
#F9F8F6
surface
#F1EFEB
border
#CBCAC6
text
#0D0A06
muted
#7E7C7A

Preview Lab

Preview with #66552D

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

Preview Lab → · Contrast checker → · Palette generator →

#66552D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva