#5E63CB#5E63CB

#5E63CB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.9% C 0.158 H 277.8°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5E63CB
RGB	rgb(94, 99, 203)
HSL	hsl(237, 51%, 58%)
HSV	hsv(237, 54%, 80%)
CMYK	cmyk(53.7%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(46.46, 27.43, -54.85)
CIE-LCH	lch(46.46, 61.33, 296.57°)
OKLab	oklab(54.92% 0.0214 -0.1567)
OKLCH	oklch(54.92% 0.158 277.8)
XYZ	xyz(19.8540, 15.6139, 58.4559)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E63CB #CBC65E

analogous

#5E99CB #5E63CB #8F5ECB

triadic

#5E63CB #CB5E63 #63CB5E

tetradic

#5E63CB #CB5E99 #CBC65E #5ECB8F

square

#5E63CB #CB5E99 #CBC65E #5ECB8F

split-complementary

#5E63CB #CB8F5E #99CB5E

monochromatic

#2B2F84 #3A3FB2 #5E63CB #8C90DA #BBBDE9

Accessibility & contrast

On white

5.09

#5E63CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#5E63CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E63CB

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E63CB	#FFFFFF	#000000	##FFFFFF
##5E63CB	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D73CF

Deuteranopia (green-blind)

#1D6AC9

Tritanopia (blue-blind)

#2B7A8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5e63cb;
/* rgb */ color: rgb(94, 99, 203);
/* oklch */ color: oklch(54.9% 0.158 277.8);

Tailwind

colors: {
  custom: {
    50: '#948fdb',
    500: '#5e63cb',
    950: '#000000',
  },
}

SCSS

$custom: #5e63cb;
$custom-light: #948fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5e63cb",
  "rgb": {
    "r": 94,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 237.248,
    "s": 51.174,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54923,
    "c": 0.1581,
    "h": 277.8
  },
  "luminance": 0.15615
}

Semantic roles & 50–950 ramp

primary

#5E63CB

secondary

#D8D6AD

accent

#D44DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5E63CB

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

Preview Lab → · Contrast checker → · Palette generator →