#6457EA#6457EA

#6457EA is a mid, highly saturated blue. Relative luminance 0.155; OKLCH L 55.6% C 0.213 H 280.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#6457EA
RGBrgb(100, 87, 234)
HSLhsl(245, 78%, 63%)
HSVhsv(245, 63%, 92%)
CMYKcmyk(57.3%, 62.8%, 0%, 8.2%)
CIE-LABlab(46.26, 45.49, -72.80)
CIE-LCHlch(46.26, 85.84, 302.00°)
OKLaboklab(55.58% 0.0403 -0.2093)
OKLCHoklch(55.58% 0.213 280.9)
XYZxyz(23.5104, 15.4646, 79.5720)
Luminance0.1547 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6457EA #DDEA57
analogous
#5793EA #6457EA #AD57EA
triadic
#6457EA #EA6457 #57EA64
tetradic
#6457EA #EA5793 #DDEA57 #57EAAD
square
#6457EA #EA5793 #DDEA57 #57EAAD
split-complementary
#6457EA #EAAD57 #93EA57
monochromatic
#2416B1 #3221E3 #6457EA #968DF1 #C8C4F8

Accessibility & contrast

On white

5.13
#6457EA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#6457EA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6457EA
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6457EA#FFFFFF#000000##FFFFFF
##6457EA1.005.134.095.13
#FFFFFF5.131.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073EF
Deuteranopia (green-blind)
#0068E7
Tritanopia (blue-blind)
#117C99
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #6457ea;
/* rgb */ color: rgb(100, 87, 234);
/* oklch */ color: oklch(55.6% 0.213 280.9);
Tailwind
colors: {
  custom: {
    50: '#9c87f2',
    500: '#6457ea',
    950: '#000000',
  },
}
SCSS
$custom: #6457ea;
$custom-light: #9c87f2;
$custom-dark: #000000;
JSON
{
  "hex": "#6457ea",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 234
  },
  "hsl": {
    "h": 245.306,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55576,
    "c": 0.21316,
    "h": 280.9
  },
  "luminance": 0.15466
}

Semantic roles & 50–950 ramp

primary
#6457EA
secondary
#E4E9B4
accent
#DA0BC8
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #6457EA

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

Preview Lab → · Contrast checker → · Palette generator →

#6457EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva