#4E64D9#4E64D9

#4E64D9 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.1% C 0.180 H 271.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#4E64D9
RGB	rgb(78, 100, 217)
HSL	hsl(231, 65%, 58%)
HSV	hsv(231, 64%, 85%)
CMYK	cmyk(64.1%, 53.9%, 0%, 14.9%)
CIE-LAB	lab(46.63, 28.50, -62.63)
CIE-LCH	lch(46.63, 68.81, 294.47°)
OKLab	oklab(55.08% 0.0039 -0.1799)
OKLCH	oklch(55.08% 0.18 271.3)
XYZ	xyz(20.2192, 15.7420, 67.6052)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64D9 #D9C34E

analogous

#4EA9D9 #4E64D9 #7E4ED9

triadic

#4E64D9 #D94E64 #64D94E

tetradic

#4E64D9 #D94EA9 #D9C34E #4ED97E

square

#4E64D9 #D94EA9 #D9C34E #4ED97E

split-complementary

#4E64D9 #D97E4E #A9D94E

monochromatic

#1F308E #2941C0 #4E64D9 #8090E4 #B3BCEF

Accessibility & contrast

On white

5.06

#4E64D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#4E64D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64D9

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64D9	#FFFFFF	#000000	##FFFFFF
##4E64D9	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C75DD

Deuteranopia (green-blind)

#0069D7

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4e64d9;
/* rgb */ color: rgb(78, 100, 217);
/* oklch */ color: oklch(55.1% 0.180 271.3);

Tailwind

colors: {
  custom: {
    50: '#8d8fe5',
    500: '#4e64d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e64d9;
$custom-light: #8d8fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64d9",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 217
  },
  "hsl": {
    "h": 230.504,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.55083,
    "c": 0.17996,
    "h": 271.3
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary

#4E64D9

secondary

#DDD4A6

accent

#CD40E8

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4E64D9

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

Preview Lab → · Contrast checker → · Palette generator →