#4E64E1#4E64E1

#4E64E1 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.7% C 0.191 H 271.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4E64E1
RGB	rgb(78, 100, 225)
HSL	hsl(231, 71%, 59%)
HSV	hsv(231, 65%, 88%)
CMYK	cmyk(65.3%, 55.6%, 0%, 11.8%)
CIE-LAB	lab(47.19, 31.24, -66.26)
CIE-LCH	lch(47.19, 73.26, 295.24°)
OKLab	oklab(55.68% 0.0043 -0.1906)
OKLCH	oklch(55.68% 0.191 271.3)
XYZ	xyz(21.2851, 16.1684, 73.2187)
Luminance	0.1617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64E1 #E1CB4E

analogous

#4EAEE1 #4E64E1 #814EE1

triadic

#4E64E1 #E14E64 #64E14E

tetradic

#4E64E1 #E14EAE #E1CB4E #4EE181

square

#4E64E1 #E14EAE #E1CB4E #4EE181

split-complementary

#4E64E1 #E1814E #AEE14E

monochromatic

#1A2D9A #233DCF #4E64E1 #8292EA #B7C0F3

Accessibility & contrast

On white

4.96

#4E64E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4E64E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64E1

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64E1	#FFFFFF	#000000	##FFFFFF
##4E64E1	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E5

Deuteranopia (green-blind)

#006ADE

Tritanopia (blue-blind)

#008299

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4e64e1;
/* rgb */ color: rgb(78, 100, 225);
/* oklch */ color: oklch(55.7% 0.191 271.3);

Tailwind

colors: {
  custom: {
    50: '#8f8feb',
    500: '#4e64e1',
    950: '#000000',
  },
}

SCSS

$custom: #4e64e1;
$custom-light: #8f8feb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64e1",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 225
  },
  "hsl": {
    "h": 231.02,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.5568,
    "c": 0.19065,
    "h": 271.3
  },
  "luminance": 0.1617
}

Semantic roles & 50–950 ramp

primary

#4E64E1

secondary

#E2D9A9

accent

#D33AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4E64E1

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

Preview Lab → · Contrast checker → · Palette generator →