#6464CD#6464CD

#6464CD is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.7% C 0.158 H 279.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#6464CD
RGB	rgb(100, 100, 205)
HSL	hsl(240, 51%, 60%)
HSV	hsv(240, 51%, 80%)
CMYK	cmyk(51.2%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(47.28, 28.71, -54.67)
CIE-LCH	lch(47.28, 61.75, 297.70°)
OKLab	oklab(55.68% 0.0274 -0.156)
OKLCH	oklch(55.68% 0.158 279.9)
XYZ	xyz(20.8287, 16.2302, 59.7810)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464CD #CDCD64

analogous

#6499CD #6464CD #9964CD

triadic

#6464CD #CD6464 #64CD64

tetradic

#6464CD #CD6499 #CDCD64 #64CD99

square

#6464CD #CD6499 #CDCD64 #64CD99

split-complementary

#6464CD #CD9964 #99CD64

monochromatic

#2D2D8A #3B3BB8 #6464CD #9292DC #C1C1EB

Accessibility & contrast

On white

4.95

#6464CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#6464CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6464CD

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464CD	#FFFFFF	#000000	##FFFFFF
##6464CD	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F74D1

Deuteranopia (green-blind)

#246CCB

Tritanopia (blue-blind)

#397B8F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6464cd;
/* rgb */ color: rgb(100, 100, 205);
/* oklch */ color: oklch(55.7% 0.158 279.9);

Tailwind

colors: {
  custom: {
    50: '#9790dd',
    500: '#6464cd',
    950: '#000000',
  },
}

SCSS

$custom: #6464cd;
$custom-light: #9790dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6464cd",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.55683,
    "c": 0.15834,
    "h": 279.9
  },
  "luminance": 0.16231
}

Semantic roles & 50–950 ramp

primary

#6464CD

secondary

#DBDBB2

accent

#DB4DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #6464CD

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

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