#4C64FF#4C64FF

#4C64FF is a mid, highly saturated blue. Relative luminance 0.179; OKLCH L 57.9% C 0.230 H 270.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4C64FF
RGB	rgb(76, 100, 255)
HSL	hsl(232, 100%, 65%)
HSV	hsv(232, 70%, 100%)
CMYK	cmyk(70.2%, 60.8%, 0%, 0%)
CIE-LAB	lab(49.34, 41.20, -79.59)
CIE-LCH	lch(49.34, 89.62, 297.37°)
OKLab	oklab(57.95% 0.0024 -0.2298)
OKLCH	oklch(57.95% 0.23 270.6)
XYZ	xyz(25.5815, 17.8683, 96.6891)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64FF #FFE74C

analogous

#4CBEFF #4C64FF #8D4CFF

triadic

#4C64FF #FF4C64 #64FF4C

tetradic

#4C64FF #FF4CBE #FFE74C #4CFF8D

square

#4C64FF #FF4CBE #FFE74C #4CFF8D

split-complementary

#4C64FF #FF8D4C #BEFF4C

monochromatic

#001CD1 #0F2FFF #4C64FF #8999FF #C6CEFF

Accessibility & contrast

On white

4.59

#4C64FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4C64FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64FF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64FF	#FFFFFF	#000000	##FFFFFF
##4C64FF	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EFF

Deuteranopia (green-blind)

#006DFC

Tritanopia (blue-blind)

#008CA8

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4c64ff;
/* rgb */ color: rgb(76, 100, 255);
/* oklch */ color: oklch(57.9% 0.230 270.6);

Tailwind

colors: {
  custom: {
    50: '#9490ff',
    500: '#4c64ff',
    950: '#000000',
  },
}

SCSS

$custom: #4c64ff;
$custom-light: #9490ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64ff",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 255
  },
  "hsl": {
    "h": 231.955,
    "s": 100,
    "l": 64.902
  },
  "oklch": {
    "l": 0.57946,
    "c": 0.2298,
    "h": 270.6
  },
  "luminance": 0.17871
}

Semantic roles & 50–950 ramp

primary

#4C64FF

secondary

#F2EAB5

accent

#C700E6

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #4C64FF

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

Preview Lab → · Contrast checker → · Palette generator →