#6664FA#6664FA

#6664FA is a mid, highly saturated blue. Relative luminance 0.188; OKLCH L 59.1% C 0.217 H 278.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#6664FA
RGBrgb(102, 100, 250)
HSLhsl(241, 94%, 69%)
HSVhsv(241, 60%, 98%)
CMYKcmyk(59.2%, 60%, 0%, 2%)
CIE-LABlab(50.50, 43.21, -74.85)
CIE-LCHlch(50.50, 86.43, 300.00°)
OKLaboklab(59.09% 0.0303 -0.2152)
OKLCHoklch(59.09% 0.217 278)
XYZxyz(27.2865, 18.8392, 92.6224)
Luminance0.1884 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6664FA #F8FA64
analogous
#64ADFA #6664FA #B164FA
triadic
#6664FA #FA6664 #64FA66
tetradic
#6664FA #FA64AD #F8FA64 #64FAB1
square
#6664FA #FA64AD #F8FA64 #64FAB1
split-complementary
#6664FA #FAB164 #ADFA64
monochromatic
#0A07DC #2B29F8 #6664FA #A19FFC #DBDBFE

Accessibility & contrast

On white

4.40
#6664FA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#6664FA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6664FA
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6664FA#FFFFFF#000000##000000
##6664FA1.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#007EFF
Deuteranopia (green-blind)
#0072F7
Tritanopia (blue-blind)
#0089A6
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #6664fa;
/* rgb */ color: rgb(102, 100, 250);
/* oklch */ color: oklch(59.1% 0.217 278.0);
Tailwind
colors: {
  custom: {
    50: '#9f90fd',
    500: '#6664fa',
    950: '#000000',
  },
}
SCSS
$custom: #6664fa;
$custom-light: #9f90fd;
$custom-dark: #000000;
JSON
{
  "hex": "#6664fa",
  "rgb": {
    "r": 102,
    "g": 100,
    "b": 250
  },
  "hsl": {
    "h": 240.8,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.5909,
    "c": 0.21737,
    "h": 278
  },
  "luminance": 0.18841
}

Semantic roles & 50–950 ramp

primary
#6664FA
secondary
#F3F3C7
accent
#E600E2
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86

Preview Lab

Preview with #6664FA

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

Preview Lab → · Contrast checker → · Palette generator →

#6664FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva