#6678FD#6678FD

#6678FD is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.8% C 0.197 H 273.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#6678FD
RGBrgb(102, 120, 253)
HSLhsl(233, 97%, 70%)
HSVhsv(233, 60%, 99%)
CMYKcmyk(59.7%, 52.6%, 0%, 0.8%)
CIE-LABlab(55.43, 32.25, -68.52)
CIE-LCHlch(55.43, 75.73, 295.20°)
OKLaboklab(62.82% 0.0122 -0.1965)
OKLCHoklch(62.82% 0.197 273.5)
XYZxyz(29.9197, 23.3472, 95.8392)
Luminance0.2335 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6678FD #FDEB66
analogous
#66C3FD #6678FD #A066FD
triadic
#6678FD #FD6678 #78FD66
tetradic
#6678FD #FD66C3 #FDEB66 #66FDA0
square
#6678FD #FD66C3 #FDEB66 #66FDA0
split-complementary
#6678FD #FDA066 #C3FD66
monochromatic
#031EE6 #2A43FC #6678FD #A2ADFE #DFE3FF

Accessibility & contrast

On white

3.70
#6678FD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.67
#6678FD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6678FD
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6678FD#FFFFFF#000000##000000
##6678FD1.003.705.675.67
#FFFFFF3.701.0021.0021.00
#0000005.6721.001.001.00
##0000005.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#238CFF
Deuteranopia (green-blind)
#007EFA
Tritanopia (blue-blind)
#0097AF
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #6678fd;
/* rgb */ color: rgb(102, 120, 253);
/* oklch */ color: oklch(62.8% 0.197 273.5);
Tailwind
colors: {
  custom: {
    50: '#9e9eff',
    500: '#6678fd',
    950: '#000000',
  },
}
SCSS
$custom: #6678fd;
$custom-light: #9e9eff;
$custom-dark: #000000;
JSON
{
  "hex": "#6678fd",
  "rgb": {
    "r": 102,
    "g": 120,
    "b": 253
  },
  "hsl": {
    "h": 232.848,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.62821,
    "c": 0.19684,
    "h": 273.5
  },
  "luminance": 0.2335
}

Semantic roles & 50–950 ramp

primary
#6678FD
secondary
#F5F0CA
accent
#CA00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100E18
muted
#7F7E86

Preview Lab

Preview with #6678FD

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

Preview Lab → · Contrast checker → · Palette generator →

#6678FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva