#4C64E6#4C64E6

#4C64E6 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.0% C 0.198 H 270.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4C64E6
RGB	rgb(76, 100, 230)
HSL	hsl(231, 75%, 60%)
HSV	hsv(231, 67%, 90%)
CMYK	cmyk(67%, 56.5%, 0%, 9.8%)
CIE-LAB	lab(47.45, 32.66, -68.69)
CIE-LCH	lch(47.45, 76.06, 295.43°)
OKLab	oklab(55.95% 0.0025 -0.1978)
OKLCH	oklch(55.95% 0.198 270.7)
XYZ	xyz(21.8157, 16.3620, 76.8561)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64E6 #E6CE4C

analogous

#4CB1E6 #4C64E6 #814CE6

triadic

#4C64E6 #E64C64 #64E64C

tetradic

#4C64E6 #E64CB1 #E6CE4C #4CE681

square

#4C64E6 #E64CB1 #E6CE4C #4CE681

split-complementary

#4C64E6 #E6814C #B1E64C

monochromatic

#172CA1 #1E3BD7 #4C64E6 #8293ED #B7C1F5

Accessibility & contrast

On white

4.91

#4C64E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#4C64E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64E6

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64E6	#FFFFFF	#000000	##FFFFFF
##4C64E6	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078EA

Deuteranopia (green-blind)

#006AE3

Tritanopia (blue-blind)

#00849B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4c64e6;
/* rgb */ color: rgb(76, 100, 230);
/* oklch */ color: oklch(56.0% 0.198 270.7);

Tailwind

colors: {
  custom: {
    50: '#8f8fef',
    500: '#4c64e6',
    950: '#000000',
  },
}

SCSS

$custom: #4c64e6;
$custom-light: #8f8fef;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64e6",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 230
  },
  "hsl": {
    "h": 230.649,
    "s": 75.49,
    "l": 60
  },
  "oklch": {
    "l": 0.55953,
    "c": 0.19779,
    "h": 270.7
  },
  "luminance": 0.16364
}

Semantic roles & 50–950 ramp

primary

#4C64E6

secondary

#E5DBA9

accent

#D536F2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4C64E6

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

Preview Lab → · Contrast checker → · Palette generator →