#5D63CB#5D63CB

#5D63CB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.9% C 0.158 H 277.3°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5D63CB
RGB	rgb(93, 99, 203)
HSL	hsl(237, 51%, 58%)
HSV	hsv(237, 54%, 80%)
CMYK	cmyk(54.2%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(46.39, 27.22, -54.97)
CIE-LCH	lch(46.39, 61.34, 296.35°)
OKLab	oklab(54.85% 0.0202 -0.157)
OKLCH	oklch(54.85% 0.158 277.3)
XYZ	xyz(19.7521, 15.5613, 58.4511)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D63CB #CBC55D

analogous

#5D9ACB #5D63CB #8E5DCB

triadic

#5D63CB #CB5D63 #63CB5D

tetradic

#5D63CB #CB5D9A #CBC55D #5DCB8E

square

#5D63CB #CB5D9A #CBC55D #5DCB8E

split-complementary

#5D63CB #CB8E5D #9ACB5D

monochromatic

#2A2F83 #3940B2 #5D63CB #8B90DA #BABCE9

Accessibility & contrast

On white

5.11

#5D63CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5D63CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D63CB

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D63CB	#FFFFFF	#000000	##FFFFFF
##5D63CB	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C73CF

Deuteranopia (green-blind)

#1C6AC9

Tritanopia (blue-blind)

#287A8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5d63cb;
/* rgb */ color: rgb(93, 99, 203);
/* oklch */ color: oklch(54.9% 0.158 277.3);

Tailwind

colors: {
  custom: {
    50: '#938fdb',
    500: '#5d63cb',
    950: '#000000',
  },
}

SCSS

$custom: #5d63cb;
$custom-light: #938fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5d63cb",
  "rgb": {
    "r": 93,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 236.727,
    "s": 51.402,
    "l": 58.039
  },
  "oklch": {
    "l": 0.54852,
    "c": 0.15832,
    "h": 277.3
  },
  "luminance": 0.15563
}

Semantic roles & 50–950 ramp

primary

#5D63CB

secondary

#D8D5AC

accent

#D34DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5D63CB

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

Preview Lab → · Contrast checker → · Palette generator →