#665C4F#665C4F

#665C4F is a mid, muted orange. Relative luminance 0.110; OKLCH L 48.0% C 0.024 H 74.4°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX#665C4F
RGBrgb(102, 92, 79)
HSLhsl(34, 13%, 35%)
HSVhsv(34, 23%, 40%)
CMYKcmyk(0%, 9.8%, 22.5%, 60%)
CIE-LABlab(39.65, 1.67, 8.95)
CIE-LCHlch(39.65, 9.11, 79.42°)
OKLaboklab(48.04% 0.0065 0.0231)
OKLCHoklch(48.04% 0.024 74.4)
XYZxyz(10.7179, 11.0438, 8.9627)
Luminance0.1104 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665C4F #4F5966
analogous
#66504F #665C4F #64664F
triadic
#665C4F #4F665C #5C4F66
tetradic
#665C4F #4F6650 #4F5966 #664F64
square
#665C4F #4F6650 #4F5966 #664F64
split-complementary
#665C4F #4F6466 #504F66
monochromatic
#211E1A #443D34 #665C4F #887B6A #A5998B

Accessibility & contrast

On white

6.54
#665C4F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.21
#665C4F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C4F
6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665C4F#FFFFFF#000000##FFFFFF
##665C4F1.006.543.216.54
#FFFFFF6.541.0021.001.00
#0000003.2121.001.0021.00
##FFFFFF6.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605C4E
Deuteranopia (green-blind)
#625E4F
Tritanopia (blue-blind)
#6A5958
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665c4f;
/* rgb */ color: rgb(102, 92, 79);
/* oklch */ color: oklch(48.0% 0.024 74.4);
Tailwind
colors: {
  custom: {
    50: '#928a80',
    500: '#665c4f',
    950: '#000000',
  },
}
SCSS
$custom: #665c4f;
$custom-light: #928a80;
$custom-dark: #000000;
JSON
{
  "hex": "#665c4f",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 79
  },
  "hsl": {
    "h": 33.913,
    "s": 12.707,
    "l": 35.49
  },
  "oklch": {
    "l": 0.48043,
    "c": 0.02398,
    "h": 74.4
  },
  "luminance": 0.11044
}

Semantic roles & 50–950 ramp

primary
#665C4F
secondary
#7E8793
accent
#90B672
background
#F8F8F7
surface
#F0F0EE
border
#CBCBC9
text
#0D0B0A
muted
#7D7C7C

Preview Lab

Preview with #665C4F

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

Preview Lab → · Contrast checker → · Palette generator →

#665C4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva