#6466F3#6466F3

#6466F3 is a mid, highly saturated blue. Relative luminance 0.187; OKLCH L 58.8% C 0.206 H 277.3°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#6466F3
RGB	rgb(100, 102, 243)
HSL	hsl(239, 86%, 67%)
HSV	hsv(239, 59%, 95%)
CMYK	cmyk(58.8%, 58%, 0%, 4.7%)
CIE-LAB	lab(50.31, 39.49, -71.26)
CIE-LCH	lch(50.31, 81.47, 299.00°)
OKLab	oklab(58.76% 0.0264 -0.2047)
OKLCH	oklch(58.76% 0.206 277.3)
XYZ	xyz(26.1794, 18.6812, 87.0029)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466F3 #F3F164

analogous

#64ADF3 #6466F3 #AA64F3

triadic

#6466F3 #F36466 #66F364

tetradic

#6466F3 #F364AD #F3F164 #64F3AA

square

#6466F3 #F364AD #F3F164 #64F3AA

split-complementary

#6466F3 #F3AA64 #ADF364

monochromatic

#1012CD #2B2EEF #6466F3 #9D9EF7 #D6D6FC

Accessibility & contrast

On white

4.43

#6466F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#6466F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6466F3

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466F3	#FFFFFF	#000000	##000000
##6466F3	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF8

Deuteranopia (green-blind)

#0072F0

Tritanopia (blue-blind)

#0088A3

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6466f3;
/* rgb */ color: rgb(100, 102, 243);
/* oklch */ color: oklch(58.8% 0.206 277.3);

Tailwind

colors: {
  custom: {
    50: '#9d92f8',
    500: '#6466f3',
    950: '#000000',
  },
}

SCSS

$custom: #6466f3;
$custom-light: #9d92f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6466f3",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 243
  },
  "hsl": {
    "h": 239.161,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.58758,
    "c": 0.20643,
    "h": 277.3
  },
  "luminance": 0.18683
}

Semantic roles & 50–950 ramp

primary

#6466F3

secondary

#F0EFC3

accent

#DF03E2

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #6466F3

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

Preview Lab → · Contrast checker → · Palette generator →