#6464EC#6464EC

#6464EC is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.9% C 0.200 H 278.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#6464EC
RGB	rgb(100, 100, 236)
HSL	hsl(240, 78%, 66%)
HSV	hsv(240, 58%, 93%)
CMYK	cmyk(57.6%, 57.6%, 0%, 7.5%)
CIE-LAB	lab(49.35, 38.47, -68.91)
CIE-LCH	lch(49.35, 78.92, 299.17°)
OKLab	oklab(57.89% 0.0283 -0.1978)
OKLCH	oklch(57.89% 0.2 278.1)
XYZ	xyz(24.9482, 17.8780, 81.4768)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464EC #ECEC64

analogous

#64A8EC #6464EC #A864EC

triadic

#6464EC #EC6464 #64EC64

tetradic

#6464EC #EC64A8 #ECEC64 #64ECA8

square

#6464EC #EC64A8 #ECEC64 #64ECA8

split-complementary

#6464EC #ECA864 #A8EC64

monochromatic

#1717BE #2D2DE5 #6464EC #9B9BF3 #D1D1F9

Accessibility & contrast

On white

4.59

#6464EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#6464EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6464EC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464EC	#FFFFFF	#000000	##FFFFFF
##6464EC	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF1

Deuteranopia (green-blind)

#0070E9

Tritanopia (blue-blind)

#01849E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6464ec;
/* rgb */ color: rgb(100, 100, 236);
/* oklch */ color: oklch(57.9% 0.200 278.1);

Tailwind

colors: {
  custom: {
    50: '#9c90f3',
    500: '#6464ec',
    950: '#000000',
  },
}

SCSS

$custom: #6464ec;
$custom-light: #9c90f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6464ec",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 236
  },
  "hsl": {
    "h": 240,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57888,
    "c": 0.19985,
    "h": 278.1
  },
  "luminance": 0.1788
}

Semantic roles & 50–950 ramp

primary

#6464EC

secondary

#ECECBF

accent

#DA0BDA

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6464EC

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

Preview Lab → · Contrast checker → · Palette generator →