#665ADC#665ADC

#665ADC is a mid, vivid blue. Relative luminance 0.153; OKLCH L 55.1% C 0.191 H 282.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#665ADC
RGBrgb(102, 90, 220)
HSLhsl(246, 65%, 61%)
HSVhsv(246, 59%, 86%)
CMYKcmyk(53.6%, 59.1%, 0%, 13.7%)
CIE-LABlab(46.05, 39.79, -65.22)
CIE-LCHlch(46.05, 76.39, 301.39°)
OKLaboklab(55.13% 0.0407 -0.187)
OKLCHoklch(55.13% 0.191 282.3)
XYZxyz(22.0500, 15.3031, 69.4882)
Luminance0.1530 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665ADC #D0DC5A
analogous
#5A8FDC #665ADC #A75ADC
triadic
#665ADC #DC665A #5ADC66
tetradic
#665ADC #DC5A8F #D0DC5A #5ADCA7
square
#665ADC #DC5A8F #D0DC5A #5ADCA7
split-complementary
#665ADC #DCA75A #8FDC5A
monochromatic
#2C219B #3A2CCD #665ADC #958CE7 #C4BFF1

Accessibility & contrast

On white

5.17
#665ADC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#665ADC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665ADC
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665ADC#FFFFFF#000000##FFFFFF
##665ADC1.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071E0
Deuteranopia (green-blind)
#0069D9
Tritanopia (blue-blind)
#317992
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #665adc;
/* rgb */ color: rgb(102, 90, 220);
/* oklch */ color: oklch(55.1% 0.191 282.3);
Tailwind
colors: {
  custom: {
    50: '#9b89e8',
    500: '#665adc',
    950: '#000000',
  },
}
SCSS
$custom: #665adc;
$custom-light: #9b89e8;
$custom-dark: #000000;
JSON
{
  "hex": "#665adc",
  "rgb": {
    "r": 102,
    "g": 90,
    "b": 220
  },
  "hsl": {
    "h": 245.538,
    "s": 65,
    "l": 60.784
  },
  "oklch": {
    "l": 0.55129,
    "c": 0.19136,
    "h": 282.3
  },
  "luminance": 0.15304
}

Semantic roles & 50–950 ramp

primary
#665ADC
secondary
#DDE2B0
accent
#CD19BC
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #665ADC

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

Preview Lab → · Contrast checker → · Palette generator →

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