#5660DD#5660DD

#5660DD is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.1% C 0.188 H 274.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5660DD
RGB	rgb(86, 96, 221)
HSL	hsl(236, 67%, 60%)
HSV	hsv(236, 61%, 87%)
CMYK	cmyk(61.1%, 56.6%, 0%, 13.3%)
CIE-LAB	lab(46.40, 33.65, -65.27)
CIE-LCH	lch(46.40, 73.43, 297.27°)
OKLab	oklab(55.12% 0.0162 -0.1875)
OKLCH	oklch(55.12% 0.188 274.9)
XYZ	xyz(21.0675, 15.5629, 70.2863)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5660DD #DDD356

analogous

#56A3DD #5660DD #9056DD

triadic

#5660DD #DD5660 #60DD56

tetradic

#5660DD #DD56A3 #DDD356 #56DD90

square

#5660DD #DD56A3 #DDD356 #56DD90

split-complementary

#5660DD #DD9056 #A3DD56

monochromatic

#1F289A #2935CD #5660DD #8990E7 #BCC0F2

Accessibility & contrast

On white

5.11

#5660DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5660DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5660DD

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5660DD	#FFFFFF	#000000	##FFFFFF
##5660DD	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#007E95

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5660dd;
/* rgb */ color: rgb(86, 96, 221);
/* oklch */ color: oklch(55.1% 0.188 274.9);

Tailwind

colors: {
  custom: {
    50: '#928de8',
    500: '#5660dd',
    950: '#000000',
  },
}

SCSS

$custom: #5660dd;
$custom-light: #928de8;
$custom-dark: #000000;

JSON

{
  "hex": "#5660dd",
  "rgb": {
    "r": 86,
    "g": 96,
    "b": 221
  },
  "hsl": {
    "h": 235.556,
    "s": 66.502,
    "l": 60.196
  },
  "oklch": {
    "l": 0.55119,
    "c": 0.18823,
    "h": 274.9
  },
  "luminance": 0.15565
}

Semantic roles & 50–950 ramp

primary

#5660DD

secondary

#E1DDAE

accent

#C117CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5660DD

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

Preview Lab → · Contrast checker → · Palette generator →