#664ADC#664ADC

#664ADC is a mid, highly saturated violet. Relative luminance 0.129; OKLCH L 52.6% C 0.211 H 285.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#664ADC
RGBrgb(102, 74, 220)
HSLhsl(252, 68%, 58%)
HSVhsv(252, 66%, 86%)
CMYKcmyk(53.6%, 66.4%, 0%, 13.7%)
CIE-LABlab(42.59, 48.95, -70.83)
CIE-LCHlch(42.59, 86.10, 304.65°)
OKLaboklab(52.62% 0.0559 -0.2035)
OKLCHoklch(52.62% 0.211 285.4)
XYZxyz(20.8426, 12.8885, 69.0857)
Luminance0.1289 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#664ADC #C0DC4A
analogous
#4A77DC #664ADC #AF4ADC
triadic
#664ADC #DC664A #4ADC66
tetradic
#664ADC #DC4A77 #C0DC4A #4ADCAF
square
#664ADC #DC4A77 #C0DC4A #4ADCAF
split-complementary
#664ADC #DCAF4A #77DC4A
monochromatic
#321C90 #4426C3 #664ADC #917DE6 #BDB1F0

Accessibility & contrast

On white

5.87
#664ADC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.58
#664ADC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664ADC
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##664ADC#FFFFFF#000000##FFFFFF
##664ADC1.005.873.585.87
#FFFFFF5.871.0021.001.00
#0000003.5821.001.0021.00
##FFFFFF5.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069E0
Deuteranopia (green-blind)
#0060D9
Tritanopia (blue-blind)
#336F8D
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #664adc;
/* rgb */ color: rgb(102, 74, 220);
/* oklch */ color: oklch(52.6% 0.211 285.4);
Tailwind
colors: {
  custom: {
    50: '#9c7ee8',
    500: '#664adc',
    950: '#000000',
  },
}
SCSS
$custom: #664adc;
$custom-light: #9c7ee8;
$custom-dark: #000000;
JSON
{
  "hex": "#664adc",
  "rgb": {
    "r": 102,
    "g": 74,
    "b": 220
  },
  "hsl": {
    "h": 251.507,
    "s": 67.593,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52615,
    "c": 0.21107,
    "h": 285.4
  },
  "luminance": 0.1289
}

Semantic roles & 50–950 ramp

primary
#664ADC
secondary
#D3DEA4
accent
#EA3DC9
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0A16
muted
#7F7C84

Preview Lab

Preview with #664ADC

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

Preview Lab → · Contrast checker → · Palette generator →

#664ADC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva