#665C8A#665C8A

#665C8A is a mid, moderate violet. Relative luminance 0.123; OKLCH L 50.3% C 0.073 H 293.6°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#665C8A
RGBrgb(102, 92, 138)
HSLhsl(253, 20%, 45%)
HSVhsv(253, 33%, 54%)
CMYKcmyk(26.1%, 33.3%, 0%, 45.9%)
CIE-LABlab(41.71, 14.63, -24.07)
CIE-LCHlch(41.71, 28.17, 301.29°)
OKLaboklab(50.32% 0.0291 -0.0667)
OKLCHoklch(50.32% 0.073 293.6)
XYZxyz(13.8930, 12.3139, 25.6847)
Luminance0.1231 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665C8A #808A5C
analogous
#5C698A #665C8A #7D5C8A
triadic
#665C8A #8A665C #5C8A66
tetradic
#665C8A #8A5C69 #808A5C #5C8A7D
square
#665C8A #8A5C69 #808A5C #5C8A7D
split-complementary
#665C8A #8A7D5C #698A5C
monochromatic
#302B41 #4B4465 #665C8A #857CA7 #A7A0C0

Accessibility & contrast

On white

6.06
#665C8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#665C8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C8A
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665C8A#FFFFFF#000000##FFFFFF
##665C8A1.006.063.466.06
#FFFFFF6.061.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50638C
Deuteranopia (green-blind)
#516289
Tritanopia (blue-blind)
#5E646D
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #665c8a;
/* rgb */ color: rgb(102, 92, 138);
/* oklch */ color: oklch(50.3% 0.073 293.6);
Tailwind
colors: {
  custom: {
    50: '#928aac',
    500: '#665c8a',
    950: '#000000',
  },
}
SCSS
$custom: #665c8a;
$custom-light: #928aac;
$custom-dark: #000000;
JSON
{
  "hex": "#665c8a",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 253.043,
    "s": 20,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50318,
    "c": 0.07281,
    "h": 293.6
  },
  "luminance": 0.12314
}

Semantic roles & 50–950 ramp

primary
#665C8A
secondary
#A8AE94
accent
#BD6BAB
background
#F9F8FA
surface
#F1F0F4
border
#CBCBCE
text
#0D0B10
muted
#7E7C7F

Preview Lab

Preview with #665C8A

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

Preview Lab → · Contrast checker → · Palette generator →

#665C8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva