#4E63C7#4E63C7

#4E63C7 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.157 H 271.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4E63C7
RGB	rgb(78, 99, 199)
HSL	hsl(230, 52%, 54%)
HSV	hsv(230, 61%, 78%)
CMYK	cmyk(60.8%, 50.3%, 0%, 22%)
CIE-LAB	lab(45.17, 22.97, -54.68)
CIE-LCH	lch(45.17, 59.31, 292.79°)
OKLab	oklab(53.6% 0.0035 -0.1565)
OKLCH	oklch(53.6% 0.157 271.3)
XYZ	xyz(17.9091, 14.6654, 55.9087)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63C7 #C7B24E

analogous

#4E9FC7 #4E63C7 #764EC7

triadic

#4E63C7 #C74E63 #63C74E

tetradic

#4E63C7 #C74E9F #C7B24E #4EC776

square

#4E63C7 #C74E9F #C7B24E #4EC776

split-complementary

#4E63C7 #C7764E #9FC74E

monochromatic

#253375 #3447A4 #4E63C7 #7C8CD6 #ABB5E4

Accessibility & contrast

On white

5.34

#4E63C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4E63C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63C7

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63C7	#FFFFFF	#000000	##FFFFFF
##4E63C7	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D70CB

Deuteranopia (green-blind)

#1066C5

Tritanopia (blue-blind)

#007A8B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4e63c7;
/* rgb */ color: rgb(78, 99, 199);
/* oklch */ color: oklch(53.6% 0.157 271.3);

Tailwind

colors: {
  custom: {
    50: '#8a8fd9',
    500: '#4e63c7',
    950: '#000000',
  },
}

SCSS

$custom: #4e63c7;
$custom-light: #8a8fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63c7",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 199
  },
  "hsl": {
    "h": 229.587,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.53597,
    "c": 0.15658,
    "h": 271.3
  },
  "luminance": 0.14667
}

Semantic roles & 50–950 ramp

primary

#4E63C7

secondary

#D2C99F

accent

#C34CDB

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4E63C7

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

Preview Lab → · Contrast checker → · Palette generator →