#4C64DA#4C64DA

#4C64DA is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.182 H 270.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4C64DA
RGB	rgb(76, 100, 218)
HSL	hsl(230, 66%, 58%)
HSV	hsv(230, 65%, 85%)
CMYK	cmyk(65.1%, 54.1%, 0%, 14.5%)
CIE-LAB	lab(46.59, 28.53, -63.27)
CIE-LCH	lch(46.59, 69.41, 294.27°)
OKLab	oklab(55.04% 0.002 -0.1819)
OKLCH	oklch(55.04% 0.182 270.6)
XYZ	xyz(20.1883, 15.7110, 68.2847)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64DA #DAC24C

analogous

#4CABDA #4C64DA #7B4CDA

triadic

#4C64DA #DA4C64 #64DA4C

tetradic

#4C64DA #DA4CAB #DAC24C #4CDA7B

square

#4C64DA #DA4CAB #DAC24C #4CDA7B

split-complementary

#4C64DA #DA7B4C #ABDA4C

monochromatic

#1D308E #2842C1 #4C64DA #7F90E4 #B1BCEF

Accessibility & contrast

On white

5.07

#4C64DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4C64DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64DA

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64DA	#FFFFFF	#000000	##FFFFFF
##4C64DA	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0575DE

Deuteranopia (green-blind)

#0068D8

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4c64da;
/* rgb */ color: rgb(76, 100, 218);
/* oklch */ color: oklch(55.0% 0.182 270.6);

Tailwind

colors: {
  custom: {
    50: '#8d8fe6',
    500: '#4c64da',
    950: '#000000',
  },
}

SCSS

$custom: #4c64da;
$custom-light: #8d8fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64da",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 218
  },
  "hsl": {
    "h": 229.859,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.55044,
    "c": 0.18186,
    "h": 270.6
  },
  "luminance": 0.15713
}

Semantic roles & 50–950 ramp

primary

#4C64DA

secondary

#DDD4A4

accent

#CC3FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4C64DA

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

Preview Lab → · Contrast checker → · Palette generator →