#6466DE#6466DE

#6466DE is a mid, vivid blue. Relative luminance 0.175; OKLCH L 57.2% C 0.179 H 278.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#6466DE
RGB	rgb(100, 102, 222)
HSL	hsl(239, 65%, 63%)
HSV	hsv(239, 55%, 87%)
CMYK	cmyk(55%, 54.1%, 0%, 12.9%)
CIE-LAB	lab(48.86, 32.83, -61.80)
CIE-LCH	lch(48.86, 69.98, 297.98°)
OKLab	oklab(57.22% 0.0262 -0.1769)
OKLCH	oklch(57.22% 0.179 278.4)
XYZ	xyz(23.1876, 17.4845, 71.2461)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466DE #DEDC64

analogous

#64A3DE #6466DE #9F64DE

triadic

#6466DE #DE6466 #66DE64

tetradic

#6466DE #DE64A3 #DEDC64 #64DE9F

square

#6466DE #DE64A3 #DEDC64 #64DE9F

split-complementary

#6466DE #DE9F64 #A3DE64

monochromatic

#2325A5 #3234D3 #6466DE #9698E9 #C9CAF3

Accessibility & contrast

On white

4.67

#6466DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#6466DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6466DE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466DE	#FFFFFF	#000000	##FFFFFF
##6466DE	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1979E2

Deuteranopia (green-blind)

#006FDB

Tritanopia (blue-blind)

#268298

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6466de;
/* rgb */ color: rgb(100, 102, 222);
/* oklch */ color: oklch(57.2% 0.179 278.4);

Tailwind

colors: {
  custom: {
    50: '#9a91e9',
    500: '#6466de',
    950: '#000000',
  },
}

SCSS

$custom: #6466de;
$custom-light: #9a91e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6466de",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 222
  },
  "hsl": {
    "h": 239.016,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.57224,
    "c": 0.17882,
    "h": 278.4
  },
  "luminance": 0.17486
}

Semantic roles & 50–950 ramp

primary

#6466DE

secondary

#E5E4B9

accent

#CA19CD

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0D16

muted

#7F7D84

Preview Lab

Preview with #6466DE

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

Preview Lab → · Contrast checker → · Palette generator →