#6466FF#6466FF

#6466FF is a mid, highly saturated blue. Relative luminance 0.194; OKLCH L 59.7% C 0.222 H 276.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6466FF
RGB	rgb(100, 102, 255)
HSL	hsl(239, 100%, 70%)
HSV	hsv(239, 61%, 100%)
CMYK	cmyk(60.8%, 60%, 0%, 0%)
CIE-LAB	lab(51.19, 43.30, -76.51)
CIE-LCH	lch(51.19, 87.91, 299.51°)
OKLab	oklab(59.68% 0.0261 -0.2202)
OKLCH	oklch(59.68% 0.222 276.8)
XYZ	xyz(28.0511, 19.4299, 96.8605)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6466FF #FFFD64

analogous

#64B3FF #6466FF #B064FF

triadic

#6466FF #FF6466 #66FF64

tetradic

#6466FF #FF64B3 #FFFD64 #64FFB0

square

#6466FF #FF64B3 #FFFD64 #64FFB0

split-complementary

#6466FF #FFB064 #B3FF64

monochromatic

#0003E9 #272AFF #6466FF #A1A2FF #DEDFFF

Accessibility & contrast

On white

4.30

#6466FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#6466FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6466FF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6466FF	#FFFFFF	#000000	##000000
##6466FF	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081FF

Deuteranopia (green-blind)

#0073FC

Tritanopia (blue-blind)

#008CA9

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6466ff;
/* rgb */ color: rgb(100, 102, 255);
/* oklch */ color: oklch(59.7% 0.222 276.8);

Tailwind

colors: {
  custom: {
    50: '#9f92ff',
    500: '#6466ff',
    950: '#000000',
  },
}

SCSS

$custom: #6466ff;
$custom-light: #9f92ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6466ff",
  "rgb": {
    "r": 100,
    "g": 102,
    "b": 255
  },
  "hsl": {
    "h": 239.226,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.59678,
    "c": 0.22171,
    "h": 276.8
  },
  "luminance": 0.19432
}

Semantic roles & 50–950 ramp

primary

#6466FF

secondary

#F6F5C9

accent

#E300E6

background

#FAF9FF

surface

#F4F1FF

border

#CECBD7

text

#100D18

muted

#7F7E86

Preview Lab

Preview with #6466FF

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

Preview Lab → · Contrast checker → · Palette generator →