#5966D8#5966D8

#5966D8 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 56.1% C 0.173 H 274.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5966D8
RGB	rgb(89, 102, 216)
HSL	hsl(234, 62%, 60%)
HSV	hsv(234, 59%, 85%)
CMYK	cmyk(58.8%, 52.8%, 0%, 15.3%)
CIE-LAB	lab(47.73, 28.82, -60.26)
CIE-LCH	lch(47.73, 66.80, 295.56°)
OKLab	oklab(56.06% 0.0135 -0.1727)
OKLCH	oklch(56.06% 0.173 274.5)
XYZ	xyz(21.2618, 16.5828, 67.0328)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966D8 #D8CB59

analogous

#59A6D8 #5966D8 #8B59D8

triadic

#5966D8 #D85966 #66D859

tetradic

#5966D8 #D859A6 #D8CB59 #59D88B

square

#5966D8 #D859A6 #D8CB59 #59D88B

split-complementary

#5966D8 #D88B59 #A6D859

monochromatic

#232E94 #2E3EC5 #5966D8 #8B94E4 #BCC1EF

Accessibility & contrast

On white

4.86

#5966D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#5966D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5966D8

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966D8	#FFFFFF	#000000	##FFFFFF
##5966D8	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2077DC

Deuteranopia (green-blind)

#006CD6

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5966d8;
/* rgb */ color: rgb(89, 102, 216);
/* oklch */ color: oklch(56.1% 0.173 274.5);

Tailwind

colors: {
  custom: {
    50: '#9391e5',
    500: '#5966d8',
    950: '#000000',
  },
}

SCSS

$custom: #5966d8;
$custom-light: #9391e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5966d8",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 216
  },
  "hsl": {
    "h": 233.858,
    "s": 61.951,
    "l": 59.804
  },
  "oklch": {
    "l": 0.56058,
    "c": 0.17319,
    "h": 274.5
  },
  "luminance": 0.16584
}

Semantic roles & 50–950 ramp

primary

#5966D8

secondary

#DFDAAE

accent

#D443E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5966D8

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

Preview Lab → · Contrast checker → · Palette generator →