#4E63D4#4E63D4

#4E63D4 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.5% C 0.174 H 271.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4E63D4
RGB	rgb(78, 99, 212)
HSL	hsl(231, 61%, 57%)
HSV	hsv(231, 63%, 83%)
CMYK	cmyk(63.2%, 53.3%, 0%, 16.9%)
CIE-LAB	lab(46.04, 27.42, -60.75)
CIE-LCH	lch(46.04, 66.65, 294.29°)
OKLab	oklab(54.52% 0.0046 -0.1744)
OKLCH	oklch(54.52% 0.174 271.5)
XYZ	xyz(19.4834, 15.2952, 64.2001)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63D4 #D4BF4E

analogous

#4EA6D4 #4E63D4 #7C4ED4

triadic

#4E63D4 #D44E63 #63D44E

tetradic

#4E63D4 #D44EA6 #D4BF4E #4ED47C

square

#4E63D4 #D44EA6 #D4BF4E #4ED47C

split-complementary

#4E63D4 #D47C4E #A6D44E

monochromatic

#213187 #2D43B8 #4E63D4 #7F8EE0 #B0BAEC

Accessibility & contrast

On white

5.17

#4E63D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4E63D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63D4

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63D4	#FFFFFF	#000000	##FFFFFF
##4E63D4	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1673D8

Deuteranopia (green-blind)

#0067D2

Tritanopia (blue-blind)

#007E92

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4e63d4;
/* rgb */ color: rgb(78, 99, 212);
/* oklch */ color: oklch(54.5% 0.174 271.5);

Tailwind

colors: {
  custom: {
    50: '#8d8fe2',
    500: '#4e63d4',
    950: '#000000',
  },
}

SCSS

$custom: #4e63d4;
$custom-light: #8d8fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63d4",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 212
  },
  "hsl": {
    "h": 230.597,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54524,
    "c": 0.17445,
    "h": 271.5
  },
  "luminance": 0.15297
}

Semantic roles & 50–950 ramp

primary

#4E63D4

secondary

#DAD2A4

accent

#CB44E4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4E63D4

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

Preview Lab → · Contrast checker → · Palette generator →