#4C64C8#4C64C8

#4C64C8 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.157 H 270.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4C64C8
RGB	rgb(76, 100, 200)
HSL	hsl(228, 53%, 54%)
HSV	hsv(228, 62%, 78%)
CMYK	cmyk(62%, 50%, 0%, 21.6%)
CIE-LAB	lab(45.39, 22.32, -54.92)
CIE-LCH	lch(45.39, 59.29, 292.12°)
OKLab	oklab(53.75% 0.0006 -0.1573)
OKLCH	oklch(53.75% 0.157 270.2)
XYZ	xyz(17.9595, 14.8194, 56.5464)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64C8 #C8B04C

analogous

#4CA2C8 #4C64C8 #724CC8

triadic

#4C64C8 #C84C64 #64C84C

tetradic

#4C64C8 #C84CA2 #C8B04C #4CC872

square

#4C64C8 #C84CA2 #C8B04C #4CC872

split-complementary

#4C64C8 #C8724C #A2C84C

monochromatic

#243475 #3249A4 #4C64C8 #7B8DD6 #AAB5E5

Accessibility & contrast

On white

5.30

#4C64C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4C64C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64C8

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64C8	#FFFFFF	#000000	##FFFFFF
##4C64C8	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E71CC

Deuteranopia (green-blind)

#0E66C6

Tritanopia (blue-blind)

#007B8C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4c64c8;
/* rgb */ color: rgb(76, 100, 200);
/* oklch */ color: oklch(53.7% 0.157 270.2);

Tailwind

colors: {
  custom: {
    50: '#8a8fd9',
    500: '#4c64c8',
    950: '#000000',
  },
}

SCSS

$custom: #4c64c8;
$custom-light: #8a8fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64c8",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 200
  },
  "hsl": {
    "h": 228.387,
    "s": 52.991,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53749,
    "c": 0.15728,
    "h": 270.2
  },
  "luminance": 0.14821
}

Semantic roles & 50–950 ramp

primary

#4C64C8

secondary

#D2C89E

accent

#C04BDC

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C64C8

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

Preview Lab → · Contrast checker → · Palette generator →