#6466E8#6466E8

#6466E8 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.9% C 0.192 H 277.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6466E8
RGB	rgb(100, 102, 232)
HSL	hsl(239, 74%, 65%)
HSV	hsv(239, 57%, 91%)
CMYK	cmyk(56.9%, 56%, 0%, 9%)
CIE-LAB	lab(49.54, 36.00, -66.35)
CIE-LCH	lch(49.54, 75.48, 298.48°)
OKLab	oklab(57.94% 0.0264 -0.1903)
OKLCH	oklch(57.94% 0.192 277.9)
XYZ	xyz(24.5677, 18.0365, 78.5151)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466E8 #E8E664

analogous

#64A8E8 #6466E8 #A464E8

triadic

#6466E8 #E86466 #66E864

tetradic

#6466E8 #E864A8 #E8E664 #64E8A4

square

#6466E8 #E864A8 #E8E664 #64E8A4

split-complementary

#6466E8 #E8A464 #A8E864

monochromatic

#1B1DB7 #2F31E0 #6466E8 #999BF0 #CFCFF8

Accessibility & contrast

On white

4.56

#6466E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#6466E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6466E8

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466E8	#FFFFFF	#000000	##000000
##6466E8	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEC

Deuteranopia (green-blind)

#0070E5

Tritanopia (blue-blind)

#11859D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #6466e8;
/* rgb */ color: rgb(100, 102, 232);
/* oklch */ color: oklch(57.9% 0.192 277.9);

Tailwind

colors: {
  custom: {
    50: '#9b91f0',
    500: '#6466e8',
    950: '#000000',
  },
}

SCSS

$custom: #6466e8;
$custom-light: #9b91f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6466e8",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 232
  },
  "hsl": {
    "h": 239.091,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.57942,
    "c": 0.1921,
    "h": 277.9
  },
  "luminance": 0.18038
}

Semantic roles & 50–950 ramp

primary

#6466E8

secondary

#EAEABE

accent

#D30FD6

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0D17

muted

#7F7D85

Preview Lab

Preview with #6466E8

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

Preview Lab → · Contrast checker → · Palette generator →