#4E64B2#4E64B2

#4E64B2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.125 H 269.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E64B2
RGB	rgb(78, 100, 178)
HSL	hsl(227, 39%, 50%)
HSV	hsv(227, 56%, 70%)
CMYK	cmyk(56.2%, 43.8%, 0%, 30.2%)
CIE-LAB	lab(44.16, 15.23, -44.12)
CIE-LCH	lch(44.16, 46.67, 289.05°)
OKLab	oklab(52.41% -0.0004 -0.1255)
OKLCH	oklch(52.41% 0.125 269.8)
XYZ	xyz(15.7323, 13.9472, 43.9739)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E64B2 #B29C4E

analogous

#4E96B2 #4E64B2 #6A4EB2

triadic

#4E64B2 #B24E64 #64B24E

tetradic

#4E64B2 #B24E96 #B29C4E #4EB26A

square

#4E64B2 #B24E96 #B29C4E #4EB26A

split-complementary

#4E64B2 #B26A4E #96B24E

monochromatic

#29345D #3B4C88 #4E64B2 #7989C5 #A3AFD7

Accessibility & contrast

On white

5.54

#4E64B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4E64B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E64B2

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E64B2	#FFFFFF	#000000	##FFFFFF
##4E64B2	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426DB5

Deuteranopia (green-blind)

#3564B0

Tritanopia (blue-blind)

#137582

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e64b2;
/* rgb */ color: rgb(78, 100, 178);
/* oklch */ color: oklch(52.4% 0.125 269.8);

Tailwind

colors: {
  custom: {
    50: '#878fc9',
    500: '#4e64b2',
    950: '#000000',
  },
}

SCSS

$custom: #4e64b2;
$custom-light: #878fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e64b2",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 178
  },
  "hsl": {
    "h": 226.8,
    "s": 39.37,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5241,
    "c": 0.12547,
    "h": 269.8
  },
  "luminance": 0.13948
}

Semantic roles & 50–950 ramp

primary

#4E64B2

secondary

#C4BA98

accent

#B559CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E64B2

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

Preview Lab → · Contrast checker → · Palette generator →