#6578F3#6578F3

#6578F3 is a light, vivid blue. Relative luminance 0.227; OKLCH L 62.1% C 0.184 H 273.2°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#6578F3
RGBrgb(101, 120, 243)
HSLhsl(232, 86%, 67%)
HSVhsv(232, 58%, 95%)
CMYKcmyk(58.4%, 50.6%, 0%, 4.7%)
CIE-LABlab(54.73, 28.83, -64.11)
CIE-LCHlch(54.73, 70.30, 294.22°)
OKLaboklab(62.08% 0.0104 -0.1835)
OKLCHoklch(62.08% 0.184 273.2)
XYZxyz(28.2556, 22.6685, 87.6631)
Luminance0.2267 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6578F3 #F3E065
analogous
#65BFF3 #6578F3 #9965F3
triadic
#6578F3 #F36578 #78F365
tetradic
#6578F3 #F365BF #F3E065 #65F399
square
#6578F3 #F365BF #F3E065 #65F399
split-complementary
#6578F3 #F39965 #BFF365
monochromatic
#1029CE #2C46EF #6578F3 #9EAAF7 #D7DCFC

Accessibility & contrast

On white

3.79
#6578F3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.53
#6578F3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6578F3
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6578F3#FFFFFF#000000##000000
##6578F31.003.795.535.53
#FFFFFF3.791.0021.0021.00
#0000005.5321.001.001.00
##0000005.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#3489F7
Deuteranopia (green-blind)
#107DF0
Tritanopia (blue-blind)
#0094AA
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #6578f3;
/* rgb */ color: rgb(101, 120, 243);
/* oklch */ color: oklch(62.1% 0.184 273.2);
Tailwind
colors: {
  custom: {
    50: '#9c9ef8',
    500: '#6578f3',
    950: '#000000',
  },
}
SCSS
$custom: #6578f3;
$custom-light: #9c9ef8;
$custom-dark: #000000;
JSON
{
  "hex": "#6578f3",
  "rgb": {
    "r": 101,
    "g": 120,
    "b": 243
  },
  "hsl": {
    "h": 231.972,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.62075,
    "c": 0.18381,
    "h": 273.2
  },
  "luminance": 0.22671
}

Semantic roles & 50–950 ramp

primary
#6578F3
secondary
#F0EAC4
accent
#C403E2
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6578F3

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

Preview Lab → · Contrast checker → · Palette generator →

#6578F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva