#665A76#665A76

#665A76 is a mid, muted violet. Relative luminance 0.114; OKLCH L 49.0% C 0.046 H 304.3°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX#665A76
RGBrgb(102, 90, 118)
HSLhsl(266, 13%, 41%)
HSVhsv(266, 24%, 46%)
CMYKcmyk(13.6%, 23.7%, 0%, 53.7%)
CIE-LABlab(40.32, 10.86, -14.05)
CIE-LCHlch(40.32, 17.76, 307.71°)
OKLaboklab(48.97% 0.0261 -0.0383)
OKLCHoklch(48.97% 0.046 304.3)
XYZxyz(12.4050, 11.4451, 18.6916)
Luminance0.1144 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665A76 #6A765A
analogous
#5A5C76 #665A76 #745A76
triadic
#665A76 #76665A #5A7666
tetradic
#665A76 #765A5C #6A765A #5A7674
square
#665A76 #765A5C #6A765A #5A7674
split-complementary
#665A76 #76745A #5C765A
monochromatic
#2A2531 #484053 #665A76 #847697 #A399B1

Accessibility & contrast

On white

6.38
#665A76 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.29
#665A76 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665A76
6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665A76#FFFFFF#000000##FFFFFF
##665A761.006.383.296.38
#FFFFFF6.381.0021.001.00
#0000003.2921.001.0021.00
##FFFFFF6.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555F77
Deuteranopia (green-blind)
#575F75
Tritanopia (blue-blind)
#645E64
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #665a76;
/* rgb */ color: rgb(102, 90, 118);
/* oklch */ color: oklch(49.0% 0.046 304.3);
Tailwind
colors: {
  custom: {
    50: '#92889d',
    500: '#665a76',
    950: '#000000',
  },
}
SCSS
$custom: #665a76;
$custom-light: #92889d;
$custom-dark: #000000;
JSON
{
  "hex": "#665a76",
  "rgb": {
    "r": 102,
    "g": 90,
    "b": 118
  },
  "hsl": {
    "h": 265.714,
    "s": 13.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48969,
    "c": 0.04631,
    "h": 304.3
  },
  "luminance": 0.11445
}

Semantic roles & 50–950 ramp

primary
#665A76
secondary
#97A08C
accent
#B67299
background
#F8F8F9
surface
#F0EFF2
border
#CBCACC
text
#0D0B0E
muted
#7D7C7E

Preview Lab

Preview with #665A76

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

Preview Lab → · Contrast checker → · Palette generator →

#665A76 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva