#6565DB#6565DB

#6565DB is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.9% C 0.176 H 279.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#6565DB
RGBrgb(101, 101, 219)
HSLhsl(240, 62%, 63%)
HSVhsv(240, 54%, 86%)
CMYKcmyk(53.9%, 53.9%, 0%, 14.1%)
CIE-LABlab(48.49, 32.69, -60.69)
CIE-LCHlch(48.49, 68.93, 298.31°)
OKLaboklab(56.9% 0.0282 -0.1736)
OKLCHoklch(56.9% 0.176 279.2)
XYZxyz(22.8027, 17.1871, 69.1200)
Luminance0.1719 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6565DB #DBDB65
analogous
#65A0DB #6565DB #A065DB
triadic
#6565DB #DB6565 #65DB65
tetradic
#6565DB #DB65A0 #DBDB65 #65DBA0
square
#6565DB #DB65A0 #DBDB65 #65DBA0
split-complementary
#6565DB #DBA065 #A0DB65
monochromatic
#2525A0 #3333CF #6565DB #9797E7 #C8C8F2

Accessibility & contrast

On white

4.73
#6565DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#6565DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6565DB
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6565DB#FFFFFF#000000##FFFFFF
##6565DB1.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C78DF
Deuteranopia (green-blind)
#006FD9
Tritanopia (blue-blind)
#2D8096
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #6565db;
/* rgb */ color: rgb(101, 101, 219);
/* oklch */ color: oklch(56.9% 0.176 279.2);
Tailwind
colors: {
  custom: {
    50: '#9a91e7',
    500: '#6565db',
    950: '#000000',
  },
}
SCSS
$custom: #6565db;
$custom-light: #9a91e7;
$custom-dark: #000000;
JSON
{
  "hex": "#6565db",
  "rgb": {
    "r": 101,
    "g": 101,
    "b": 219
  },
  "hsl": {
    "h": 240,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56903,
    "c": 0.1759,
    "h": 279.2
  },
  "luminance": 0.17189
}

Semantic roles & 50–950 ramp

primary
#6565DB
secondary
#E3E3B9
accent
#CA1CCA
background
#FAF8FE
surface
#F3F0FC
border
#CDCBD5
text
#0F0C16
muted
#7F7D84

Preview Lab

Preview with #6565DB

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

Preview Lab → · Contrast checker → · Palette generator →

#6565DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva