#4E63FF#4E63FF

#4E63FF is a mid, highly saturated blue. Relative luminance 0.178; OKLCH L 57.9% C 0.230 H 271.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E63FF
RGB	rgb(78, 99, 255)
HSL	hsl(233, 100%, 65%)
HSV	hsv(233, 69%, 100%)
CMYK	cmyk(69.4%, 61.2%, 0%, 0%)
CIE-LAB	lab(49.20, 42.05, -79.80)
CIE-LCH	lch(49.20, 90.20, 297.79°)
OKLab	oklab(57.88% 0.0051 -0.2304)
OKLCH	oklch(57.88% 0.23 271.3)
XYZ	xyz(25.6476, 17.7608, 96.6649)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63FF #FFEA4E

analogous

#4EBCFF #4E63FF #914EFF

triadic

#4E63FF #FF4E63 #63FF4E

tetradic

#4E63FF #FF4EBC #FFEA4E #4EFF91

square

#4E63FF #FF4EBC #FFEA4E #4EFF91

split-complementary

#4E63FF #FF914E #BCFF4E

monochromatic

#0019D3 #112DFF #4E63FF #8B99FF #C8CFFF

Accessibility & contrast

On white

4.61

#4E63FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4E63FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63FF

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63FF	#FFFFFF	#000000	##FFFFFF
##4E63FF	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DFF

Deuteranopia (green-blind)

#006DFC

Tritanopia (blue-blind)

#008BA8

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e63ff;
/* rgb */ color: rgb(78, 99, 255);
/* oklch */ color: oklch(57.9% 0.230 271.3);

Tailwind

colors: {
  custom: {
    50: '#958fff',
    500: '#4e63ff',
    950: '#000000',
  },
}

SCSS

$custom: #4e63ff;
$custom-light: #958fff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63ff",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 255
  },
  "hsl": {
    "h": 232.881,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.57877,
    "c": 0.23043,
    "h": 271.3
  },
  "luminance": 0.17763
}

Semantic roles & 50–950 ramp

primary

#4E63FF

secondary

#F2EBB7

accent

#CA00E6

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0C18

muted

#7F7D86

Preview Lab

Preview with #4E63FF

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

Preview Lab → · Contrast checker → · Palette generator →