#66542B#66542B

#66542B is a mid, moderate orange. Relative luminance 0.093; OKLCH L 45.4% C 0.063 H 86.1°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX#66542B
RGBrgb(102, 84, 43)
HSLhsl(42, 41%, 28%)
HSVhsv(42, 58%, 40%)
CMYKcmyk(0%, 17.6%, 57.8%, 60%)
CIE-LABlab(36.63, 1.76, 26.50)
CIE-LCHlch(36.63, 26.56, 86.19°)
OKLaboklab(45.44% 0.0042 0.0627)
OKLCHoklch(45.44% 0.063 86.1)
XYZxyz(9.0862, 9.3403, 3.6093)
Luminance0.0934 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66542B #2B3D66
analogous
#66362B #66542B #5A662B
triadic
#66542B #2B6654 #542B66
tetradic
#66542B #2B6636 #2B3D66 #662B5A
square
#66542B #2B6636 #2B3D66 #662B5A
split-complementary
#66542B #2B5A66 #362B66
monochromatic
#161209 #3B3119 #66542B #91773D #B79954

Accessibility & contrast

On white

7.32
#66542B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#66542B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66542B
7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66542B#FFFFFF#000000##FFFFFF
##66542B1.007.322.877.32
#FFFFFF7.321.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5327
Deuteranopia (green-blind)
#61582C
Tritanopia (blue-blind)
#6E4E4A
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #66542b;
/* rgb */ color: rgb(102, 84, 43);
/* oklch */ color: oklch(45.4% 0.063 86.1);
Tailwind
colors: {
  custom: {
    50: '#938365',
    500: '#66542b',
    950: '#000000',
  },
}
SCSS
$custom: #66542b;
$custom-light: #938365;
$custom-dark: #000000;
JSON
{
  "hex": "#66542b",
  "rgb": {
    "r": 102,
    "g": 84,
    "b": 43
  },
  "hsl": {
    "h": 41.695,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.4544,
    "c": 0.06282,
    "h": 86.1
  },
  "luminance": 0.0934
}

Semantic roles & 50–950 ramp

primary
#66542B
secondary
#556998
accent
#7CD157
background
#F9F8F6
surface
#F2EFEB
border
#CCCAC6
text
#0D0A06
muted
#7E7C7A

Preview Lab

Preview with #66542B

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

Preview Lab → · Contrast checker → · Palette generator →

#66542B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva