#4B64DA#4B64DA

#4B64DA is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.182 H 270.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4B64DA
RGB	rgb(75, 100, 218)
HSL	hsl(230, 66%, 57%)
HSV	hsv(230, 66%, 85%)
CMYK	cmyk(65.6%, 54.1%, 0%, 14.5%)
CIE-LAB	lab(46.54, 28.37, -63.36)
CIE-LCH	lch(46.54, 69.43, 294.12°)
OKLab	oklab(54.99% 0.001 -0.1821)
OKLCH	oklch(54.99% 0.182 270.3)
XYZ	xyz(20.1094, 15.6703, 68.2810)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B64DA #DAC14B

analogous

#4BACDA #4B64DA #794BDA

triadic

#4B64DA #DA4B64 #64DA4B

tetradic

#4B64DA #DA4BAC #DAC14B #4BDA79

square

#4B64DA #DA4BAC #DAC14B #4BDA79

split-complementary

#4B64DA #DA794B #ACDA4B

monochromatic

#1D318E #2842C0 #4B64DA #7E90E4 #B1BBEF

Accessibility & contrast

On white

5.08

#4B64DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#4B64DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B64DA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B64DA	#FFFFFF	#000000	##FFFFFF
##4B64DA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0475DE

Deuteranopia (green-blind)

#0068D8

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4b64da;
/* rgb */ color: rgb(75, 100, 218);
/* oklch */ color: oklch(55.0% 0.182 270.3);

Tailwind

colors: {
  custom: {
    50: '#8c8fe6',
    500: '#4b64da',
    950: '#000000',
  },
}

SCSS

$custom: #4b64da;
$custom-light: #8c8fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b64da",
  "rgb": {
    "r": 75,
    "g": 100,
    "b": 218
  },
  "hsl": {
    "h": 229.51,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.54989,
    "c": 0.18214,
    "h": 270.3
  },
  "luminance": 0.15672
}

Semantic roles & 50–950 ramp

primary

#4B64DA

secondary

#DDD3A4

accent

#CB3FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B64DA

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

Preview Lab → · Contrast checker → · Palette generator →