#6464EA#6464EA

#6464EA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.7% C 0.197 H 278.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#6464EA
RGB	rgb(100, 100, 234)
HSL	hsl(240, 76%, 65%)
HSV	hsv(240, 57%, 92%)
CMYK	cmyk(57.3%, 57.3%, 0%, 8.2%)
CIE-LAB	lab(49.21, 37.83, -68.01)
CIE-LCH	lch(49.21, 77.83, 299.09°)
OKLab	oklab(57.74% 0.0283 -0.1952)
OKLCH	oklch(57.74% 0.197 278.3)
XYZ	xyz(24.6593, 17.7624, 79.9550)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464EA #EAEA64

analogous

#64A7EA #6464EA #A764EA

triadic

#6464EA #EA6464 #64EA64

tetradic

#6464EA #EA64A7 #EAEA64 #64EAA7

square

#6464EA #EA64A7 #EAEA64 #64EAA7

split-complementary

#6464EA #EAA764 #A7EA64

monochromatic

#1919BA #2E2EE3 #6464EA #9A9AF1 #D0D0F9

Accessibility & contrast

On white

4.61

#6464EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#6464EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6464EA

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464EA	#FFFFFF	#000000	##FFFFFF
##6464EA	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BEE

Deuteranopia (green-blind)

#006FE7

Tritanopia (blue-blind)

#0A849D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6464ea;
/* rgb */ color: rgb(100, 100, 234);
/* oklch */ color: oklch(57.7% 0.197 278.3);

Tailwind

colors: {
  custom: {
    50: '#9b90f2',
    500: '#6464ea',
    950: '#000000',
  },
}

SCSS

$custom: #6464ea;
$custom-light: #9b90f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6464ea",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 234
  },
  "hsl": {
    "h": 240,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.57739,
    "c": 0.19725,
    "h": 278.3
  },
  "luminance": 0.17764
}

Semantic roles & 50–950 ramp

primary

#6464EA

secondary

#EBEBBE

accent

#D80DD8

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6464EA

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

Preview Lab → · Contrast checker → · Palette generator →