#5963CD#5963CD

#5963CD is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.7% C 0.162 H 275.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5963CD
RGB	rgb(89, 99, 205)
HSL	hsl(235, 54%, 58%)
HSV	hsv(235, 57%, 80%)
CMYK	cmyk(56.6%, 51.7%, 0%, 19.6%)
CIE-LAB	lab(46.25, 27.07, -56.36)
CIE-LCH	lch(46.25, 62.53, 295.65°)
OKLab	oklab(54.72% 0.0159 -0.1612)
OKLCH	oklch(54.72% 0.162 275.6)
XYZ	xyz(19.5976, 15.4539, 59.6960)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5963CD #CDC359

analogous

#599DCD #5963CD #8959CD

triadic

#5963CD #CD5963 #63CD59

tetradic

#5963CD #CD599D #CDC359 #59CD89

square

#5963CD #CD599D #CDC359 #59CD89

split-complementary

#5963CD #CD8959 #9DCD59

monochromatic

#283084 #3641B3 #5963CD #888FDB #B7BBE9

Accessibility & contrast

On white

5.13

#5963CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#5963CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5963CD

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5963CD	#FFFFFF	#000000	##FFFFFF
##5963CD	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2873D1

Deuteranopia (green-blind)

#0F69CB

Tritanopia (blue-blind)

#137B8E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5963cd;
/* rgb */ color: rgb(89, 99, 205);
/* oklch */ color: oklch(54.7% 0.162 275.6);

Tailwind

colors: {
  custom: {
    50: '#918fdd',
    500: '#5963cd',
    950: '#000000',
  },
}

SCSS

$custom: #5963cd;
$custom-light: #918fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5963cd",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 205
  },
  "hsl": {
    "h": 234.828,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.54715,
    "c": 0.162,
    "h": 275.6
  },
  "luminance": 0.15455
}

Semantic roles & 50–950 ramp

primary

#5963CD

secondary

#D8D4AA

accent

#D04BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5963CD

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

Preview Lab → · Contrast checker → · Palette generator →