#6488FE#6488FE

#6488FE is a light, vivid blue. Relative luminance 0.275; OKLCH L 65.8% C 0.179 H 268.4°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#6488FE
RGBrgb(100, 136, 254)
HSLhsl(226, 99%, 69%)
HSVhsv(226, 61%, 100%)
CMYKcmyk(60.6%, 46.5%, 0%, 0.4%)
CIE-LABlab(59.41, 22.60, -62.67)
CIE-LCHlch(59.41, 66.62, 289.83°)
OKLaboklab(65.82% -0.005 -0.1791)
OKLCHoklch(65.82% 0.179 268.4)
XYZxyz(31.9430, 27.4707, 97.3657)
Luminance0.2747 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6488FE #FEDA64
analogous
#64D5FE #6488FE #8D64FE
triadic
#6488FE #FE6488 #88FE64
tetradic
#6488FE #FE64D5 #FEDA64 #64FE8D
square
#6488FE #FE64D5 #FEDA64 #64FE8D
split-complementary
#6488FE #FE8D64 #D5FE64
monochromatic
#0137E6 #2759FE #6488FE #A1B7FE #DEE5FF

Accessibility & contrast

On white

3.23
#6488FE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#6488FE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6488FE
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6488FE#FFFFFF#000000##000000
##6488FE1.003.236.496.49
#FFFFFF3.231.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#4E96FF
Deuteranopia (green-blind)
#3389FC
Tritanopia (blue-blind)
#00A3B7
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #6488fe;
/* rgb */ color: rgb(100, 136, 254);
/* oklch */ color: oklch(65.8% 0.179 268.4);
Tailwind
colors: {
  custom: {
    50: '#9daaff',
    500: '#6488fe',
    950: '#000000',
  },
}
SCSS
$custom: #6488fe;
$custom-light: #9daaff;
$custom-dark: #000000;
JSON
{
  "hex": "#6488fe",
  "rgb": {
    "r": 100,
    "g": 136,
    "b": 254
  },
  "hsl": {
    "h": 225.974,
    "s": 98.718,
    "l": 69.412
  },
  "oklch": {
    "l": 0.65824,
    "c": 0.17918,
    "h": 268.4
  },
  "luminance": 0.27473
}

Semantic roles & 50–950 ramp

primary
#6488FE
secondary
#F5EBC9
accent
#B000E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86

Preview Lab

Preview with #6488FE

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

Preview Lab → · Contrast checker → · Palette generator →

#6488FE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva