#5966DC#5966DC

#5966DC is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.3% C 0.179 H 274.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5966DC
RGB	rgb(89, 102, 220)
HSL	hsl(234, 65%, 61%)
HSV	hsv(234, 60%, 86%)
CMYK	cmyk(59.5%, 53.6%, 0%, 13.7%)
CIE-LAB	lab(48.00, 30.14, -62.10)
CIE-LCH	lch(48.00, 69.03, 295.89°)
OKLab	oklab(56.34% 0.0138 -0.1781)
OKLCH	oklch(56.34% 0.179 274.4)
XYZ	xyz(21.7852, 16.7922, 69.7895)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5966DC #DCCF59

analogous

#59A7DC #5966DC #8D59DC

triadic

#5966DC #DC5966 #66DC59

tetradic

#5966DC #DC59A7 #DCCF59 #59DC8D

square

#5966DC #DC59A7 #DCCF59 #59DC8D

split-complementary

#5966DC #DC8D59 #A7DC59

monochromatic

#202D9A #2B3BCD #5966DC #8C95E7 #BEC3F1

Accessibility & contrast

On white

4.82

#5966DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#5966DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5966DC

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5966DC	#FFFFFF	#000000	##FFFFFF
##5966DC	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1778E0

Deuteranopia (green-blind)

#006CDA

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5966dc;
/* rgb */ color: rgb(89, 102, 220);
/* oklch */ color: oklch(56.3% 0.179 274.4);

Tailwind

colors: {
  custom: {
    50: '#9391e8',
    500: '#5966dc',
    950: '#000000',
  },
}

SCSS

$custom: #5966dc;
$custom-light: #9391e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5966dc",
  "rgb": {
    "r": 89,
    "g": 102,
    "b": 220
  },
  "hsl": {
    "h": 234.046,
    "s": 65.174,
    "l": 60.588
  },
  "oklch": {
    "l": 0.56343,
    "c": 0.1786,
    "h": 274.4
  },
  "luminance": 0.16794
}

Semantic roles & 50–950 ramp

primary

#5966DC

secondary

#E1DCAF

accent

#BB18CD

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5966DC

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

Preview Lab → · Contrast checker → · Palette generator →