#6464E7#6464E7

#6464E7 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.5% C 0.193 H 278.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#6464E7
RGB	rgb(100, 100, 231)
HSL	hsl(240, 73%, 65%)
HSV	hsv(240, 57%, 91%)
CMYK	cmyk(56.7%, 56.7%, 0%, 9.4%)
CIE-LAB	lab(49.00, 36.89, -66.66)
CIE-LCH	lch(49.00, 76.19, 298.96°)
OKLab	oklab(57.52% 0.0283 -0.1912)
OKLCH	oklch(57.52% 0.193 278.4)
XYZ	xyz(24.2319, 17.5915, 77.7044)
Luminance	0.1759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6464E7 #E7E764

analogous

#64A6E7 #6464E7 #A664E7

triadic

#6464E7 #E76464 #64E764

tetradic

#6464E7 #E764A6 #E7E764 #64E7A6

square

#6464E7 #E764A6 #E7E764 #64E7A6

split-complementary

#6464E7 #E7A664 #A6E764

monochromatic

#1C1CB5 #2F2FDF #6464E7 #9999EF #CECEF7

Accessibility & contrast

On white

4.65

#6464E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#6464E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6464E7

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6464E7	#FFFFFF	#000000	##FFFFFF
##6464E7	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AEB

Deuteranopia (green-blind)

#006FE4

Tritanopia (blue-blind)

#15839C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #6464e7;
/* rgb */ color: rgb(100, 100, 231);
/* oklch */ color: oklch(57.5% 0.193 278.4);

Tailwind

colors: {
  custom: {
    50: '#9b90ef',
    500: '#6464e7',
    950: '#000000',
  },
}

SCSS

$custom: #6464e7;
$custom-light: #9b90ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6464e7",
  "rgb": {
    "r": 100,
    "g": 100,
    "b": 231
  },
  "hsl": {
    "h": 240,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.57517,
    "c": 0.19332,
    "h": 278.4
  },
  "luminance": 0.17593
}

Semantic roles & 50–950 ramp

primary

#6464E7

secondary

#EAEABD

accent

#D510D5

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6464E7

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

Preview Lab → · Contrast checker → · Palette generator →