#6668F9#6668F9

#6668F9 is a mid, highly saturated blue. Relative luminance 0.196; OKLCH L 59.7% C 0.211 H 277.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6668F9
RGB	rgb(102, 104, 249)
HSL	hsl(239, 92%, 69%)
HSV	hsv(239, 59%, 98%)
CMYK	cmyk(59%, 58.2%, 0%, 2.4%)
CIE-LAB	lab(51.34, 40.54, -72.93)
CIE-LCH	lch(51.34, 83.44, 299.07°)
OKLab	oklab(59.69% 0.0268 -0.2096)
OKLCH	oklch(59.69% 0.211 277.3)
XYZ	xyz(27.5232, 19.5629, 91.9298)
Luminance	0.1956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6668F9 #F9F766

analogous

#66B2F9 #6668F9 #AE66F9

triadic

#6668F9 #F96668 #68F966

tetradic

#6668F9 #F966B2 #F9F766 #66F9AE

square

#6668F9 #F966B2 #F9F766 #66F9AE

split-complementary

#6668F9 #F9AE66 #B2F966

monochromatic

#090CDC #2B2EF7 #6668F9 #A1A2FB #DCDCFE

Accessibility & contrast

On white

4.27

#6668F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#6668F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6668F9

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6668F9	#FFFFFF	#000000	##000000
##6668F9	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FE

Deuteranopia (green-blind)

#0074F6

Tritanopia (blue-blind)

#008BA7

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6668f9;
/* rgb */ color: rgb(102, 104, 249);
/* oklch */ color: oklch(59.7% 0.211 277.3);

Tailwind

colors: {
  custom: {
    50: '#9e93fc',
    500: '#6668f9',
    950: '#000000',
  },
}

SCSS

$custom: #6668f9;
$custom-light: #9e93fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6668f9",
  "rgb": {
    "r": 102,
    "g": 104,
    "b": 249
  },
  "hsl": {
    "h": 239.184,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.59687,
    "c": 0.21127,
    "h": 277.3
  },
  "luminance": 0.19565
}

Semantic roles & 50–950 ramp

primary

#6668F9

secondary

#F3F3C8

accent

#E200E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6668F9

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

Preview Lab → · Contrast checker → · Palette generator →