#4C64D7#4C64D7

#4C64D7 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.178 H 270.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C64D7
RGB	rgb(76, 100, 215)
HSL	hsl(230, 63%, 57%)
HSV	hsv(230, 65%, 84%)
CMYK	cmyk(64.7%, 53.5%, 0%, 15.7%)
CIE-LAB	lab(46.39, 27.49, -61.90)
CIE-LCH	lch(46.39, 67.73, 293.95°)
OKLab	oklab(54.82% 0.0018 -0.1778)
OKLCH	oklch(54.82% 0.178 270.6)
XYZ	xyz(19.7993, 15.5554, 66.2359)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64D7 #D7BF4C

analogous

#4CAAD7 #4C64D7 #7A4CD7

triadic

#4C64D7 #D74C64 #64D74C

tetradic

#4C64D7 #D74CAA #D7BF4C #4CD77A

square

#4C64D7 #D74CAA #D7BF4C #4CD77A

split-complementary

#4C64D7 #D77A4C #AAD74C

monochromatic

#1F318A #2A43BC #4C64D7 #7E8FE2 #B0BBED

Accessibility & contrast

On white

5.11

#4C64D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#4C64D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64D7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64D7	#FFFFFF	#000000	##FFFFFF
##4C64D7	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1274DB

Deuteranopia (green-blind)

#0068D5

Tritanopia (blue-blind)

#007F94

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4c64d7;
/* rgb */ color: rgb(76, 100, 215);
/* oklch */ color: oklch(54.8% 0.178 270.6);

Tailwind

colors: {
  custom: {
    50: '#8c8fe4',
    500: '#4c64d7',
    950: '#000000',
  },
}

SCSS

$custom: #4c64d7;
$custom-light: #8c8fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64d7",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 215
  },
  "hsl": {
    "h": 229.64,
    "s": 63.47,
    "l": 57.059
  },
  "oklch": {
    "l": 0.54823,
    "c": 0.17782,
    "h": 270.6
  },
  "luminance": 0.15557
}

Semantic roles & 50–950 ramp

primary

#4C64D7

secondary

#DCD2A3

accent

#CA41E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4C64D7

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

Preview Lab → · Contrast checker → · Palette generator →