#66523F#66523F

#66523F is a mid, muted orange. Relative luminance 0.092; OKLCH L 45.4% C 0.040 H 65.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#66523F
RGBrgb(102, 82, 63)
HSLhsl(29, 24%, 32%)
HSVhsv(29, 38%, 40%)
CMYKcmyk(0%, 19.6%, 38.2%, 60%)
CIE-LABlab(36.40, 5.31, 14.30)
CIE-LCHlch(36.40, 15.25, 69.64°)
OKLaboklab(45.37% 0.0167 0.036)
OKLCHoklch(45.37% 0.04 65.1)
XYZxyz(9.3942, 9.2187, 5.9862)
Luminance0.0922 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66523F #3F5366
analogous
#663F40 #66523F #66663F
triadic
#66523F #3F6652 #523F66
tetradic
#66523F #40663F #3F5366 #663F66
square
#66523F #40663F #3F5366 #663F66
split-complementary
#66523F #3F6666 #3F4066
monochromatic
#1A1510 #403428 #66523F #8C7056 #AA8F75

Accessibility & contrast

On white

7.39
#66523F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.84
#66523F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66523F
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66523F#FFFFFF#000000##FFFFFF
##66523F1.007.392.847.39
#FFFFFF7.391.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59533E
Deuteranopia (green-blind)
#5D573F
Tritanopia (blue-blind)
#6D4E4D
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #66523f;
/* rgb */ color: rgb(102, 82, 63);
/* oklch */ color: oklch(45.4% 0.040 65.1);
Tailwind
colors: {
  custom: {
    50: '#928274',
    500: '#66523f',
    950: '#000000',
  },
}
SCSS
$custom: #66523f;
$custom-light: #928274;
$custom-dark: #000000;
JSON
{
  "hex": "#66523f",
  "rgb": {
    "r": 102,
    "g": 82,
    "b": 63
  },
  "hsl": {
    "h": 29.231,
    "s": 23.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45374,
    "c": 0.03966,
    "h": 65.1
  },
  "luminance": 0.09218
}

Semantic roles & 50–950 ramp

primary
#66523F
secondary
#6B8195
accent
#95C068
background
#F9F7F7
surface
#F1EEED
border
#CBC9C8
text
#0D0A08
muted
#7E7C7B

Preview Lab

Preview with #66523F

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

Preview Lab → · Contrast checker → · Palette generator →

#66523F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva