#4C64CA#4C64CA

#4C64CA is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.9% C 0.160 H 270.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4C64CA
RGB	rgb(76, 100, 202)
HSL	hsl(229, 54%, 55%)
HSV	hsv(229, 62%, 79%)
CMYK	cmyk(62.4%, 50.5%, 0%, 20.8%)
CIE-LAB	lab(45.52, 23.01, -55.86)
CIE-LCH	lch(45.52, 60.42, 292.39°)
OKLab	oklab(53.89% 0.0008 -0.16)
OKLCH	oklch(53.89% 0.16 270.3)
XYZ	xyz(18.1947, 14.9136, 57.7854)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64CA #CAB24C

analogous

#4CA3CA #4C64CA #734CCA

triadic

#4C64CA #CA4C64 #64CA4C

tetradic

#4C64CA #CA4CA3 #CAB24C #4CCA73

square

#4C64CA #CA4CA3 #CAB24C #4CCA73

split-complementary

#4C64CA #CA734C #A3CA4C

monochromatic

#243478 #3248A7 #4C64CA #7B8DD8 #AAB6E6

Accessibility & contrast

On white

5.27

#4C64CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4C64CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64CA

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64CA	#FFFFFF	#000000	##FFFFFF
##4C64CA	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B72CE

Deuteranopia (green-blind)

#0566C8

Tritanopia (blue-blind)

#007C8D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4c64ca;
/* rgb */ color: rgb(76, 100, 202);
/* oklch */ color: oklch(53.9% 0.160 270.3);

Tailwind

colors: {
  custom: {
    50: '#8a8fdb',
    500: '#4c64ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c64ca;
$custom-light: #8a8fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64ca",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 202
  },
  "hsl": {
    "h": 228.571,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.53889,
    "c": 0.16005,
    "h": 270.3
  },
  "luminance": 0.14915
}

Semantic roles & 50–950 ramp

primary

#4C64CA

secondary

#D4C99E

accent

#C24ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C64CA

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

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