#4E63D5#4E63D5

#4E63D5 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.6% C 0.176 H 271.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4E63D5
RGB	rgb(78, 99, 213)
HSL	hsl(231, 62%, 57%)
HSV	hsv(231, 63%, 84%)
CMYK	cmyk(63.4%, 53.5%, 0%, 16.5%)
CIE-LAB	lab(46.10, 27.76, -61.21)
CIE-LCH	lch(46.10, 67.21, 294.39°)
OKLab	oklab(54.6% 0.0046 -0.1757)
OKLCH	oklch(54.6% 0.176 271.5)
XYZ	xyz(19.6099, 15.3458, 64.8665)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63D5 #D5C04E

analogous

#4EA6D5 #4E63D5 #7D4ED5

triadic

#4E63D5 #D54E63 #63D54E

tetradic

#4E63D5 #D54EA6 #D5C04E #4ED57D

square

#4E63D5 #D54EA6 #D5C04E #4ED57D

split-complementary

#4E63D5 #D57D4E #A6D54E

monochromatic

#203188 #2C42BA #4E63D5 #7F8FE1 #B1BAEC

Accessibility & contrast

On white

5.16

#4E63D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4E63D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63D5

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63D5	#FFFFFF	#000000	##FFFFFF
##4E63D5	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1373D9

Deuteranopia (green-blind)

#0067D3

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4e63d5;
/* rgb */ color: rgb(78, 99, 213);
/* oklch */ color: oklch(54.6% 0.176 271.5);

Tailwind

colors: {
  custom: {
    50: '#8d8fe3',
    500: '#4e63d5',
    950: '#000000',
  },
}

SCSS

$custom: #4e63d5;
$custom-light: #8d8fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63d5",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 213
  },
  "hsl": {
    "h": 230.667,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.54597,
    "c": 0.17581,
    "h": 271.5
  },
  "luminance": 0.15347
}

Semantic roles & 50–950 ramp

primary

#4E63D5

secondary

#DBD2A4

accent

#CC43E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4E63D5

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

Preview Lab → · Contrast checker → · Palette generator →