#6457E9#6457E9

#6457E9 is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.5% C 0.212 H 281.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#6457E9
RGBrgb(100, 87, 233)
HSLhsl(245, 77%, 63%)
HSVhsv(245, 63%, 91%)
CMYKcmyk(57.1%, 62.7%, 0%, 8.6%)
CIE-LABlab(46.19, 45.18, -72.36)
CIE-LCHlch(46.19, 85.30, 301.98°)
OKLaboklab(55.5% 0.0403 -0.208)
OKLCHoklch(55.5% 0.212 281)
XYZxyz(23.3671, 15.4073, 78.8176)
Luminance0.1541 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6457E9 #DCE957
analogous
#5793E9 #6457E9 #AD57E9
triadic
#6457E9 #E96457 #57E964
tetradic
#6457E9 #E95793 #DCE957 #57E9AD
square
#6457E9 #E95793 #DCE957 #57E9AD
split-complementary
#6457E9 #E9AD57 #93E957
monochromatic
#2417AF #3221E2 #6457E9 #968DF0 #C8C3F7

Accessibility & contrast

On white

5.14
#6457E9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#6457E9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6457E9
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6457E9#FFFFFF#000000##FFFFFF
##6457E91.005.144.085.14
#FFFFFF5.141.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0073EE
Deuteranopia (green-blind)
#0068E6
Tritanopia (blue-blind)
#147B98
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #6457e9;
/* rgb */ color: rgb(100, 87, 233);
/* oklch */ color: oklch(55.5% 0.212 281.0);
Tailwind
colors: {
  custom: {
    50: '#9c87f1',
    500: '#6457e9',
    950: '#000000',
  },
}
SCSS
$custom: #6457e9;
$custom-light: #9c87f1;
$custom-dark: #000000;
JSON
{
  "hex": "#6457e9",
  "rgb": {
    "r": 100,
    "g": 87,
    "b": 233
  },
  "hsl": {
    "h": 245.342,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.55496,
    "c": 0.21191,
    "h": 281
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary
#6457E9
secondary
#E4E8B3
accent
#D90CC7
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B17
muted
#7F7C85

Preview Lab

Preview with #6457E9

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

Preview Lab → · Contrast checker → · Palette generator →

#6457E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva