#6668F7#6668F7

#6668F7 is a mid, highly saturated blue. Relative luminance 0.194; OKLCH L 59.5% C 0.209 H 277.4°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6668F7
RGB	rgb(102, 104, 247)
HSL	hsl(239, 90%, 68%)
HSV	hsv(239, 59%, 97%)
CMYK	cmyk(58.7%, 57.9%, 0%, 3.1%)
CIE-LAB	lab(51.20, 39.90, -72.05)
CIE-LCH	lch(51.20, 82.36, 298.98°)
OKLab	oklab(59.54% 0.0268 -0.207)
OKLCH	oklch(59.54% 0.209 277.4)
XYZ	xyz(27.2129, 19.4388, 90.2957)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6668F7 #F7F566

analogous

#66B1F7 #6668F7 #AC66F7

triadic

#6668F7 #F76668 #68F766

tetradic

#6668F7 #F766B1 #F7F566 #66F7AC

square

#6668F7 #F766B1 #F7F566 #66F7AC

split-complementary

#6668F7 #F7AC66 #B1F766

monochromatic

#0B0ED7 #2C2FF4 #6668F7 #A0A1FA #DADBFD

Accessibility & contrast

On white

4.30

#6668F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#6668F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6668F7

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6668F7	#FFFFFF	#000000	##000000
##6668F7	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080FC

Deuteranopia (green-blind)

#0074F4

Tritanopia (blue-blind)

#008AA6

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6668f7;
/* rgb */ color: rgb(102, 104, 247);
/* oklch */ color: oklch(59.5% 0.209 277.4);

Tailwind

colors: {
  custom: {
    50: '#9e93fb',
    500: '#6668f7',
    950: '#000000',
  },
}

SCSS

$custom: #6668f7;
$custom-light: #9e93fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6668f7",
  "rgb": {
    "r": 102,
    "g": 104,
    "b": 247
  },
  "hsl": {
    "h": 239.172,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.59537,
    "c": 0.20871,
    "h": 277.4
  },
  "luminance": 0.19441
}

Semantic roles & 50–950 ramp

primary

#6668F7

secondary

#F2F2C7

accent

#E200E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D17

muted

#7F7E85

Preview Lab

Preview with #6668F7

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

Preview Lab → · Contrast checker → · Palette generator →