#4C64E5#4C64E5

#4C64E5 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.9% C 0.196 H 270.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4C64E5
RGB	rgb(76, 100, 229)
HSL	hsl(231, 75%, 60%)
HSV	hsv(231, 67%, 90%)
CMYK	cmyk(66.8%, 56.3%, 0%, 10.2%)
CIE-LAB	lab(47.37, 32.32, -68.24)
CIE-LCH	lch(47.37, 75.51, 295.34°)
OKLab	oklab(55.88% 0.0024 -0.1965)
OKLCH	oklch(55.88% 0.196 270.7)
XYZ	xyz(21.6757, 16.3059, 76.1186)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C64E5 #E5CD4C

analogous

#4CB1E5 #4C64E5 #804CE5

triadic

#4C64E5 #E54C64 #64E54C

tetradic

#4C64E5 #E54CB1 #E5CD4C #4CE580

square

#4C64E5 #E54CB1 #E5CD4C #4CE580

split-complementary

#4C64E5 #E5804C #B1E54C

monochromatic

#172D9F #1F3BD5 #4C64E5 #8192ED #B7C1F5

Accessibility & contrast

On white

4.93

#4C64E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#4C64E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64E5

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C64E5	#FFFFFF	#000000	##FFFFFF
##4C64E5	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E9

Deuteranopia (green-blind)

#006AE2

Tritanopia (blue-blind)

#00839B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4c64e5;
/* rgb */ color: rgb(76, 100, 229);
/* oklch */ color: oklch(55.9% 0.196 270.7);

Tailwind

colors: {
  custom: {
    50: '#8f8fee',
    500: '#4c64e5',
    950: '#000000',
  },
}

SCSS

$custom: #4c64e5;
$custom-light: #8f8fee;
$custom-dark: #000000;

JSON

{
  "hex": "#4c64e5",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 229
  },
  "hsl": {
    "h": 230.588,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.55876,
    "c": 0.19648,
    "h": 270.7
  },
  "luminance": 0.16308
}

Semantic roles & 50–950 ramp

primary

#4C64E5

secondary

#E4DBA9

accent

#D437F1

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4C64E5

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

Preview Lab → · Contrast checker → · Palette generator →