#6466F4#6466F4

#6466F4 is a mid, highly saturated blue. Relative luminance 0.187; OKLCH L 58.8% C 0.208 H 277.3°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6466F4
RGB	rgb(100, 102, 244)
HSL	hsl(239, 87%, 67%)
HSV	hsv(239, 59%, 96%)
CMYK	cmyk(59%, 58.2%, 0%, 4.3%)
CIE-LAB	lab(50.38, 39.81, -71.70)
CIE-LCH	lch(50.38, 82.01, 299.04°)
OKLab	oklab(58.83% 0.0264 -0.206)
OKLCH	oklch(58.83% 0.208 277.3)
XYZ	xyz(26.3308, 18.7418, 87.8004)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466F4 #F4F264

analogous

#64AEF4 #6466F4 #AA64F4

triadic

#6466F4 #F46466 #66F464

tetradic

#6466F4 #F464AE #F4F264 #64F4AA

square

#6466F4 #F464AE #F4F264 #64F4AA

split-complementary

#6466F4 #F4AA64 #AEF464

monochromatic

#0F11CF #2B2EF0 #6466F4 #9D9EF8 #D6D7FC

Accessibility & contrast

On white

4.42

#6466F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#6466F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6466F4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466F4	#FFFFFF	#000000	##000000
##6466F4	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF9

Deuteranopia (green-blind)

#0072F1

Tritanopia (blue-blind)

#0088A3

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6466f4;
/* rgb */ color: rgb(100, 102, 244);
/* oklch */ color: oklch(58.8% 0.208 277.3);

Tailwind

colors: {
  custom: {
    50: '#9d92f9',
    500: '#6466f4',
    950: '#000000',
  },
}

SCSS

$custom: #6466f4;
$custom-light: #9d92f9;
$custom-dark: #000000;

JSON

{
  "hex": "#6466f4",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 244
  },
  "hsl": {
    "h": 239.167,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.58834,
    "c": 0.20771,
    "h": 277.3
  },
  "luminance": 0.18744
}

Semantic roles & 50–950 ramp

primary

#6466F4

secondary

#F0F0C3

accent

#E002E3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100D17

muted

#7F7D85

Preview Lab

Preview with #6466F4

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

Preview Lab → · Contrast checker → · Palette generator →