#5963BB#5963BB

#5963BB is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.137 H 275.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5963BB
RGB	rgb(89, 99, 187)
HSL	hsl(234, 42%, 54%)
HSV	hsv(234, 52%, 73%)
CMYK	cmyk(52.4%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(45.13, 21.22, -47.77)
CIE-LCH	lch(45.13, 52.27, 293.95°)
OKLab	oklab(53.51% 0.014 -0.136)
OKLCH	oklch(53.51% 0.137 275.9)
XYZ	xyz(17.5485, 14.6343, 48.9041)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5963BB #BBB159

analogous

#5994BB #5963BB #8059BB

triadic

#5963BB #BB5963 #63BB59

tetradic

#5963BB #BB5994 #BBB159 #59BB80

square

#5963BB #BB5994 #BBB159 #59BB80

split-complementary

#5963BB #BB8059 #94BB59

monochromatic

#2D336D #3E4898 #5963BB #848CCD #B0B5DF

Accessibility & contrast

On white

5.35

#5963BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#5963BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5963BB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5963BB	#FFFFFF	#000000	##FFFFFF
##5963BB	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6FBE

Deuteranopia (green-blind)

#3167B9

Tritanopia (blue-blind)

#2E7686

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5963bb;
/* rgb */ color: rgb(89, 99, 187);
/* oklch */ color: oklch(53.5% 0.137 275.9);

Tailwind

colors: {
  custom: {
    50: '#8f8fd0',
    500: '#5963bb',
    950: '#000000',
  },
}

SCSS

$custom: #5963bb;
$custom-light: #8f8fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5963bb",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 233.878,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53508,
    "c": 0.13668,
    "h": 275.9
  },
  "luminance": 0.14635
}

Semantic roles & 50–950 ramp

primary

#5963BB

secondary

#CDC8A3

accent

#C556D2

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #5963BB

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

Preview Lab → · Contrast checker → · Palette generator →