#5966BF#5966BF

#5966BF is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.4% C 0.138 H 274.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5966BF
RGB	rgb(89, 102, 191)
HSL	hsl(232, 44%, 55%)
HSV	hsv(232, 53%, 75%)
CMYK	cmyk(53.4%, 46.6%, 0%, 25.1%)
CIE-LAB	lab(46.16, 20.64, -48.44)
CIE-LCH	lch(46.16, 52.66, 293.08°)
OKLab	oklab(54.37% 0.0111 -0.1379)
OKLCH	oklch(54.37% 0.138 274.6)
XYZ	xyz(18.2722, 15.3870, 51.2873)
Luminance	0.1539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966BF #BFB259

analogous

#5999BF #5966BF #7F59BF

triadic

#5966BF #BF5966 #66BF59

tetradic

#5966BF #BF5999 #BFB259 #59BF7F

square

#5966BF #BF5999 #BFB259 #59BF7F

split-complementary

#5966BF #BF7F59 #99BF59

monochromatic

#2C3572 #3D499E #5966BF #858FD0 #B1B7E1

Accessibility & contrast

On white

5.15

#5966BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#5966BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5966BF

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966BF	#FFFFFF	#000000	##FFFFFF
##5966BF	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E72C2

Deuteranopia (green-blind)

#3269BD

Tritanopia (blue-blind)

#297989

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5966bf;
/* rgb */ color: rgb(89, 102, 191);
/* oklch */ color: oklch(54.4% 0.138 274.6);

Tailwind

colors: {
  custom: {
    50: '#8f91d3',
    500: '#5966bf',
    950: '#000000',
  },
}

SCSS

$custom: #5966bf;
$custom-light: #8f91d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5966bf",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 191
  },
  "hsl": {
    "h": 232.353,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.54367,
    "c": 0.13836,
    "h": 274.6
  },
  "luminance": 0.15388
}

Semantic roles & 50–950 ramp

primary

#5966BF

secondary

#CFCAA4

accent

#C454D4

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #5966BF

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

Preview Lab → · Contrast checker → · Palette generator →