#6478FD#6478FD

#6478FD is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.7% C 0.197 H 272.9°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#6478FD
RGBrgb(100, 120, 253)
HSLhsl(232, 97%, 69%)
HSVhsv(232, 60%, 99%)
CMYKcmyk(60.5%, 52.6%, 0%, 0.8%)
CIE-LABlab(55.31, 31.91, -68.72)
CIE-LCHlch(55.31, 75.76, 294.91°)
OKLaboklab(62.7% 0.0101 -0.1971)
OKLCHoklch(62.7% 0.197 272.9)
XYZxyz(29.6958, 23.2317, 95.8287)
Luminance0.2323 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6478FD #FDE964
analogous
#64C5FD #6478FD #9D64FD
triadic
#6478FD #FD6478 #78FD64
tetradic
#6478FD #FD64C5 #FDE964 #64FD9D
square
#6478FD #FD64C5 #FDE964 #64FD9D
split-complementary
#6478FD #FD9D64 #C5FD64
monochromatic
#0320E4 #2843FC #6478FD #A0ADFE #DDE1FF

Accessibility & contrast

On white

3.72
#6478FD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.65
#6478FD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6478FD
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6478FD#FFFFFF#000000##000000
##6478FD1.003.725.655.65
#FFFFFF3.721.0021.0021.00
#0000005.6521.001.001.00
##0000005.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#228BFF
Deuteranopia (green-blind)
#007EFA
Tritanopia (blue-blind)
#0097AF
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #6478fd;
/* rgb */ color: rgb(100, 120, 253);
/* oklch */ color: oklch(62.7% 0.197 272.9);
Tailwind
colors: {
  custom: {
    50: '#9d9eff',
    500: '#6478fd',
    950: '#000000',
  },
}
SCSS
$custom: #6478fd;
$custom-light: #9d9eff;
$custom-dark: #000000;
JSON
{
  "hex": "#6478fd",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 253
  },
  "hsl": {
    "h": 232.157,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.62701,
    "c": 0.19734,
    "h": 272.9
  },
  "luminance": 0.23234
}

Semantic roles & 50–950 ramp

primary
#6478FD
secondary
#F5EFC8
accent
#C800E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100E18
muted
#7F7E86

Preview Lab

Preview with #6478FD

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

Preview Lab → · Contrast checker → · Palette generator →

#6478FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva