#6667E7#6667E7

#6667E7 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 58.2% C 0.189 H 278.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#6667E7
RGBrgb(102, 103, 231)
HSLhsl(240, 73%, 65%)
HSVhsv(240, 56%, 91%)
CMYKcmyk(55.8%, 55.4%, 0%, 9.4%)
CIE-LABlab(49.85, 35.45, -65.28)
CIE-LCHlch(49.85, 74.28, 298.50°)
OKLaboklab(58.19% 0.0277 -0.1871)
OKLCHoklch(58.19% 0.189 278.4)
XYZxyz(24.7490, 18.2931, 77.8126)
Luminance0.1830 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6667E7 #E7E666
analogous
#66A7E7 #6667E7 #A566E7
triadic
#6667E7 #E76667 #67E766
tetradic
#6667E7 #E766A7 #E7E666 #66E7A5
square
#6667E7 #E766A7 #E7E666 #66E7A5
split-complementary
#6667E7 #E7A566 #A7E766
monochromatic
#1D1EB6 #3132DF #6667E7 #9B9CEF #D0D0F8

Accessibility & contrast

On white

4.51
#6667E7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#6667E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6667E7
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6667E7#FFFFFF#000000##000000
##6667E71.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#007CEB
Deuteranopia (green-blind)
#0071E4
Tritanopia (blue-blind)
#1F859D
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #6667e7;
/* rgb */ color: rgb(102, 103, 231);
/* oklch */ color: oklch(58.2% 0.189 278.4);
Tailwind
colors: {
  custom: {
    50: '#9c92ef',
    500: '#6667e7',
    950: '#000000',
  },
}
SCSS
$custom: #6667e7;
$custom-light: #9c92ef;
$custom-dark: #000000;
JSON
{
  "hex": "#6667e7",
  "rgb": {
    "r": 102,
    "g": 103,
    "b": 231
  },
  "hsl": {
    "h": 239.535,
    "s": 72.881,
    "l": 65.294
  },
  "oklch": {
    "l": 0.58186,
    "c": 0.18911,
    "h": 278.4
  },
  "luminance": 0.18295
}

Semantic roles & 50–950 ramp

primary
#6667E7
secondary
#EAEABF
accent
#D311D5
background
#FAF9FE
surface
#F4F1FD
border
#CECBD5
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #6667E7

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

Preview Lab → · Contrast checker → · Palette generator →

#6667E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva