#4E63D0#4E63D0

#4E63D0 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.2% C 0.169 H 271.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4E63D0
RGB	rgb(78, 99, 208)
HSL	hsl(230, 58%, 56%)
HSV	hsv(230, 63%, 82%)
CMYK	cmyk(62.5%, 52.4%, 0%, 18.4%)
CIE-LAB	lab(45.77, 26.05, -58.90)
CIE-LCH	lch(45.77, 64.40, 293.86°)
OKLab	oklab(54.23% 0.0043 -0.1689)
OKLCH	oklch(54.23% 0.169 271.5)
XYZ	xyz(18.9851, 15.0958, 61.5756)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E63D0 #D0BB4E

analogous

#4EA4D0 #4E63D0 #7A4ED0

triadic

#4E63D0 #D04E63 #63D04E

tetradic

#4E63D0 #D04EA4 #D0BB4E #4ED07A

square

#4E63D0 #D04EA4 #D0BB4E #4ED07A

split-complementary

#4E63D0 #D07A4E #A4D04E

monochromatic

#223281 #2F44B2 #4E63D0 #7E8EDD #AFB8EA

Accessibility & contrast

On white

5.22

#4E63D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4E63D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E63D0

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E63D0	#FFFFFF	#000000	##FFFFFF
##4E63D0	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F72D4

Deuteranopia (green-blind)

#0067CE

Tritanopia (blue-blind)

#007C90

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4e63d0;
/* rgb */ color: rgb(78, 99, 208);
/* oklch */ color: oklch(54.2% 0.169 271.5);

Tailwind

colors: {
  custom: {
    50: '#8c8fdf',
    500: '#4e63d0',
    950: '#000000',
  },
}

SCSS

$custom: #4e63d0;
$custom-light: #8c8fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e63d0",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 208
  },
  "hsl": {
    "h": 230.308,
    "s": 58.036,
    "l": 56.078
  },
  "oklch": {
    "l": 0.54234,
    "c": 0.169,
    "h": 271.5
  },
  "luminance": 0.15097
}

Semantic roles & 50–950 ramp

primary

#4E63D0

secondary

#D8CFA2

accent

#C847E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4E63D0

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

Preview Lab → · Contrast checker → · Palette generator →