#4B64D4#4B64D4

#4B64D4 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.5% C 0.174 H 270.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B64D4
RGB	rgb(75, 100, 212)
HSL	hsl(229, 61%, 56%)
HSV	hsv(229, 65%, 83%)
CMYK	cmyk(64.6%, 52.8%, 0%, 16.9%)
CIE-LAB	lab(46.13, 26.30, -60.61)
CIE-LCH	lch(46.13, 66.07, 293.45°)
OKLab	oklab(54.55% 0.0006 -0.174)
OKLCH	oklch(54.55% 0.174 270.2)
XYZ	xyz(19.3385, 15.3619, 64.2206)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B64D4 #D4BB4B

analogous

#4BA9D4 #4B64D4 #774BD4

triadic

#4B64D4 #D44B64 #64D44B

tetradic

#4B64D4 #D44BA9 #D4BB4B #4BD477

square

#4B64D4 #D44BA9 #D4BB4B #4BD477

split-complementary

#4B64D4 #D4774B #A9D44B

monochromatic

#203285 #2C45B6 #4B64D4 #7C8FE0 #AEB9EC

Accessibility & contrast

On white

5.16

#4B64D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4B64D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B64D4

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B64D4	#FFFFFF	#000000	##FFFFFF
##4B64D4	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1974D8

Deuteranopia (green-blind)

#0067D2

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4b64d4;
/* rgb */ color: rgb(75, 100, 212);
/* oklch */ color: oklch(54.5% 0.174 270.2);

Tailwind

colors: {
  custom: {
    50: '#8b8fe2',
    500: '#4b64d4',
    950: '#000000',
  },
}

SCSS

$custom: #4b64d4;
$custom-light: #8b8fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b64d4",
  "rgb": {
    "r": 75,
    "g": 100,
    "b": 212
  },
  "hsl": {
    "h": 229.051,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.54547,
    "c": 0.17404,
    "h": 270.2
  },
  "luminance": 0.15364
}

Semantic roles & 50–950 ramp

primary

#4B64D4

secondary

#DACFA1

accent

#C743E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4B64D4

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

Preview Lab → · Contrast checker → · Palette generator →