#6464D3#6464D3

#6464D3 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.1% C 0.167 H 279.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#6464D3
RGB	rgb(100, 100, 211)
HSL	hsl(240, 56%, 61%)
HSV	hsv(240, 53%, 83%)
CMYK	cmyk(52.6%, 52.6%, 0%, 17.3%)
CIE-LAB	lab(47.66, 30.59, -57.49)
CIE-LCH	lch(47.66, 65.12, 298.01°)
OKLab	oklab(56.09% 0.0278 -0.1642)
OKLCH	oklch(56.09% 0.167 279.6)
XYZ	xyz(21.5669, 16.5255, 63.6687)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464D3 #D3D364

analogous

#649BD3 #6464D3 #9B64D3

triadic

#6464D3 #D36464 #64D364

tetradic

#6464D3 #D3649B #D3D364 #64D39B

square

#6464D3 #D3649B #D3D364 #64D39B

split-complementary

#6464D3 #D39B64 #9BD364

monochromatic

#2A2A93 #3737C3 #6464D3 #9494E1 #C3C3EE

Accessibility & contrast

On white

4.88

#6464D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#6464D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464D3

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464D3	#FFFFFF	#000000	##FFFFFF
##6464D3	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2775D7

Deuteranopia (green-blind)

#166DD1

Tritanopia (blue-blind)

#347D92

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6464d3;
/* rgb */ color: rgb(100, 100, 211);
/* oklch */ color: oklch(56.1% 0.167 279.6);

Tailwind

colors: {
  custom: {
    50: '#9890e1',
    500: '#6464d3',
    950: '#000000',
  },
}

SCSS

$custom: #6464d3;
$custom-light: #9890e1;
$custom-dark: #000000;

JSON

{
  "hex": "#6464d3",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 211
  },
  "hsl": {
    "h": 240,
    "s": 55.779,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56092,
    "c": 0.16658,
    "h": 279.6
  },
  "luminance": 0.16527
}

Semantic roles & 50–950 ramp

primary

#6464D3

secondary

#DEDEB4

accent

#C322C3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6464D3

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

Preview Lab → · Contrast checker → · Palette generator →