#5966D2#5966D2

#5966D2 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.6% C 0.165 H 274.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#5966D2
RGB	rgb(89, 102, 210)
HSL	hsl(234, 57%, 59%)
HSV	hsv(234, 58%, 82%)
CMYK	cmyk(57.6%, 51.4%, 0%, 17.6%)
CIE-LAB	lab(47.34, 26.85, -57.47)
CIE-LCH	lch(47.34, 63.44, 295.04°)
OKLab	oklab(55.64% 0.0131 -0.1645)
OKLCH	oklch(55.64% 0.165 274.6)
XYZ	xyz(20.5003, 16.2782, 63.0220)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966D2 #D2C559

analogous

#59A2D2 #5966D2 #8859D2

triadic

#5966D2 #D25966 #66D259

tetradic

#5966D2 #D259A2 #D2C559 #59D288

square

#5966D2 #D259A2 #D2C559 #59D288

split-complementary

#5966D2 #D28859 #A2D259

monochromatic

#26318B #3341BB #5966D2 #8992DF #B9BFEC

Accessibility & contrast

On white

4.93

#5966D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#5966D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5966D2

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966D2	#FFFFFF	#000000	##FFFFFF
##5966D2	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A76D6

Deuteranopia (green-blind)

#0D6BD0

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5966d2;
/* rgb */ color: rgb(89, 102, 210);
/* oklch */ color: oklch(55.6% 0.165 274.6);

Tailwind

colors: {
  custom: {
    50: '#9291e0',
    500: '#5966d2',
    950: '#000000',
  },
}

SCSS

$custom: #5966d2;
$custom-light: #9291e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5966d2",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 210
  },
  "hsl": {
    "h": 233.554,
    "s": 57.346,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55637,
    "c": 0.16498,
    "h": 274.6
  },
  "luminance": 0.1628
}

Semantic roles & 50–950 ramp

primary

#5966D2

secondary

#DBD6AB

accent

#D047E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5966D2

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

Preview Lab → · Contrast checker → · Palette generator →