#4E64DD#4E64DD

#4E64DD is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.4% C 0.185 H 271.3°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4E64DD
RGB	rgb(78, 100, 221)
HSL	hsl(231, 68%, 59%)
HSV	hsv(231, 65%, 87%)
CMYK	cmyk(64.7%, 54.8%, 0%, 13.3%)
CIE-LAB	lab(46.91, 29.87, -64.46)
CIE-LCH	lch(46.91, 71.04, 294.87°)
OKLab	oklab(55.38% 0.0041 -0.1853)
OKLCH	oklch(55.38% 0.185 271.3)
XYZ	xyz(20.7458, 15.9526, 70.3785)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64DD #DDC74E

analogous

#4EABDD #4E64DD #7F4EDD

triadic

#4E64DD #DD4E64 #64DD4E

tetradic

#4E64DD #DD4EAB #DDC74E #4EDD7F

square

#4E64DD #DD4EAB #DDC74E #4EDD7F

split-complementary

#4E64DD #DD7F4E #ABDD4E

monochromatic

#1C2F94 #263FC7 #4E64DD #8191E7 #B5BEF1

Accessibility & contrast

On white

5.01

#4E64DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4E64DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64DD

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64DD	#FFFFFF	#000000	##FFFFFF
##4E64DD	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E1

Deuteranopia (green-blind)

#0069DB

Tritanopia (blue-blind)

#008197

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4e64dd;
/* rgb */ color: rgb(78, 100, 221);
/* oklch */ color: oklch(55.4% 0.185 271.3);

Tailwind

colors: {
  custom: {
    50: '#8e8fe8',
    500: '#4e64dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e64dd;
$custom-light: #8e8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64dd",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 221
  },
  "hsl": {
    "h": 230.769,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5538,
    "c": 0.18533,
    "h": 271.3
  },
  "luminance": 0.15955
}

Semantic roles & 50–950 ramp

primary

#4E64DD

secondary

#E0D7A7

accent

#D03DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4E64DD

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

Preview Lab → · Contrast checker → · Palette generator →