#5665DA#5665DA

#5665DA is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.8% C 0.178 H 273.7°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5665DA
RGB	rgb(86, 101, 218)
HSL	hsl(233, 64%, 60%)
HSV	hsv(233, 61%, 85%)
CMYK	cmyk(60.6%, 53.7%, 0%, 14.5%)
CIE-LAB	lab(47.43, 29.57, -61.90)
CIE-LCH	lch(47.43, 68.60, 295.53°)
OKLab	oklab(55.82% 0.0114 -0.1776)
OKLCH	oklch(55.82% 0.178 273.7)
XYZ	xyz(21.1422, 16.3461, 68.3570)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5665DA #DACB56

analogous

#56A7DA #5665DA #8956DA

triadic

#5665DA #DA5665 #65DA56

tetradic

#5665DA #DA56A7 #DACB56 #56DA89

square

#5665DA #DA56A7 #DACB56 #56DA89

split-complementary

#5665DA #DA8956 #A7DA56

monochromatic

#212E95 #2C3DC7 #5665DA #8893E5 #BAC1F0

Accessibility & contrast

On white

4.92

#5665DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#5665DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5665DA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5665DA	#FFFFFF	#000000	##FFFFFF
##5665DA	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1576DE

Deuteranopia (green-blind)

#006BD8

Tritanopia (blue-blind)

#008096

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5665da;
/* rgb */ color: rgb(86, 101, 218);
/* oklch */ color: oklch(55.8% 0.178 273.7);

Tailwind

colors: {
  custom: {
    50: '#9290e6',
    500: '#5665da',
    950: '#000000',
  },
}

SCSS

$custom: #5665da;
$custom-light: #9290e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5665da",
  "rgb": {
    "r": 86,
    "g": 101,
    "b": 218
  },
  "hsl": {
    "h": 233.182,
    "s": 64.078,
    "l": 59.608
  },
  "oklch": {
    "l": 0.55823,
    "c": 0.17792,
    "h": 273.7
  },
  "luminance": 0.16348
}

Semantic roles & 50–950 ramp

primary

#5665DA

secondary

#E0DAAC

accent

#D441E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5665DA

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

Preview Lab → · Contrast checker → · Palette generator →