#665A6C#665A6C

#665A6C is a mid, muted purple. Relative luminance 0.112; OKLCH L 48.6% C 0.032 H 314.5°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#665A6C
RGBrgb(102, 90, 108)
HSLhsl(280, 9%, 39%)
HSVhsv(280, 17%, 42%)
CMYKcmyk(5.6%, 16.7%, 0%, 57.6%)
CIE-LABlab(39.95, 8.57, -8.47)
CIE-LCHlch(39.95, 12.05, 315.33°)
OKLaboklab(48.56% 0.0224 -0.0228)
OKLCHoklch(48.56% 0.032 314.5)
XYZxyz(11.8420, 11.2199, 15.7263)
Luminance0.1122 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665A6C #606C5A
analogous
#5D5A6C #665A6C #6C5A69
triadic
#665A6C #6C665A #5A6C66
tetradic
#665A6C #6C5D5A #606C5A #5A696C
square
#665A6C #6C5D5A #606C5A #5A696C
split-complementary
#665A6C #696C5A #5A6C5D
monochromatic
#272229 #463E4B #665A6C #85768D #A398A9

Accessibility & contrast

On white

6.47
#665A6C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#665A6C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665A6C
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665A6C#FFFFFF#000000##FFFFFF
##665A6C1.006.473.246.47
#FFFFFF6.471.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585D6D
Deuteranopia (green-blind)
#5A5E6B
Tritanopia (blue-blind)
#665C60
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #665a6c;
/* rgb */ color: rgb(102, 90, 108);
/* oklch */ color: oklch(48.6% 0.032 314.5);
Tailwind
colors: {
  custom: {
    50: '#918896',
    500: '#665a6c',
    950: '#000000',
  },
}
SCSS
$custom: #665a6c;
$custom-light: #918896;
$custom-dark: #000000;
JSON
{
  "hex": "#665a6c",
  "rgb": {
    "r": 102,
    "g": 90,
    "b": 108
  },
  "hsl": {
    "h": 280,
    "s": 9.091,
    "l": 38.824
  },
  "oklch": {
    "l": 0.48559,
    "c": 0.03194,
    "h": 314.5
  },
  "luminance": 0.1122
}

Semantic roles & 50–950 ramp

primary
#665A6C
secondary
#8F988A
accent
#B2768A
background
#F8F8F9
surface
#F0EFF1
border
#CBCACB
text
#0C0B0D
muted
#7D7C7E

Preview Lab

Preview with #665A6C

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

Preview Lab → · Contrast checker → · Palette generator →

#665A6C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva