#4E63E5#4E63E5

#4E63E5 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.8% C 0.197 H 271.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4E63E5
RGB	rgb(78, 99, 229)
HSL	hsl(232, 74%, 60%)
HSV	hsv(232, 66%, 90%)
CMYK	cmyk(65.9%, 56.8%, 0%, 10.2%)
CIE-LAB	lab(47.23, 33.23, -68.46)
CIE-LCH	lch(47.23, 76.10, 295.89°)
OKLab	oklab(55.8% 0.0053 -0.1971)
OKLCH	oklch(55.8% 0.197 271.5)
XYZ	xyz(21.7418, 16.1985, 76.0944)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63E5 #E5D04E

analogous

#4EAEE5 #4E63E5 #854EE5

triadic

#4E63E5 #E54E63 #63E54E

tetradic

#4E63E5 #E54EAE #E5D04E #4EE585

square

#4E63E5 #E54EAE #E5D04E #4EE585

split-complementary

#4E63E5 #E5854E #AEE54E

monochromatic

#182BA1 #1F39D6 #4E63E5 #8392ED #B9C1F5

Accessibility & contrast

On white

4.95

#4E63E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4E63E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63E5

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63E5	#FFFFFF	#000000	##FFFFFF
##4E63E5	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E9

Deuteranopia (green-blind)

#0069E2

Tritanopia (blue-blind)

#00839A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4e63e5;
/* rgb */ color: rgb(78, 99, 229);
/* oklch */ color: oklch(55.8% 0.197 271.5);

Tailwind

colors: {
  custom: {
    50: '#908fee',
    500: '#4e63e5',
    950: '#000000',
  },
}

SCSS

$custom: #4e63e5;
$custom-light: #908fee;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63e5",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 229
  },
  "hsl": {
    "h": 231.656,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.558,
    "c": 0.19714,
    "h": 271.5
  },
  "luminance": 0.16201
}

Semantic roles & 50–950 ramp

primary

#4E63E5

secondary

#E4DCAA

accent

#BB0FD7

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4E63E5

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

Preview Lab → · Contrast checker → · Palette generator →