#5567CB#5567CB

#5567CB is a mid, vivid blue. Relative luminance 0.159; OKLCH L 55.1% C 0.155 H 272.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5567CB
RGB	rgb(85, 103, 203)
HSL	hsl(231, 53%, 56%)
HSV	hsv(231, 58%, 80%)
CMYK	cmyk(58.1%, 49.3%, 0%, 20.4%)
CIE-LAB	lab(46.90, 23.14, -54.19)
CIE-LCH	lch(46.90, 58.92, 293.12°)
OKLab	oklab(55.1% 0.0072 -0.1549)
OKLCH	oklch(55.1% 0.155 272.6)
XYZ	xyz(19.3725, 15.9421, 58.5446)
Luminance	0.1594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5567CB #CBB955

analogous

#55A2CB #5567CB #7E55CB

triadic

#5567CB #CB5567 #67CB55

tetradic

#5567CB #CB55A2 #CBB955 #55CB7E

square

#5567CB #CB55A2 #CBB955 #55CB7E

split-complementary

#5567CB #CB7E55 #A2CB55

monochromatic

#27347F #3548AE #5567CB #8491D9 #B3BBE8

Accessibility & contrast

On white

5.01

#5567CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5567CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5567CB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5567CB	#FFFFFF	#000000	##FFFFFF
##5567CB	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3475CF

Deuteranopia (green-blind)

#1F6AC9

Tritanopia (blue-blind)

#007E8F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5567cb;
/* rgb */ color: rgb(85, 103, 203);
/* oklch */ color: oklch(55.1% 0.155 272.6);

Tailwind

colors: {
  custom: {
    50: '#8f92db',
    500: '#5567cb',
    950: '#000000',
  },
}

SCSS

$custom: #5567cb;
$custom-light: #8f92db;
$custom-dark: #000000;

JSON

{
  "hex": "#5567cb",
  "rgb": {
    "r": 85,
    "g": 103,
    "b": 203
  },
  "hsl": {
    "h": 230.847,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55097,
    "c": 0.15503,
    "h": 272.6
  },
  "luminance": 0.15944
}

Semantic roles & 50–950 ramp

primary

#5567CB

secondary

#D6CFA6

accent

#C64BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5567CB

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

Preview Lab → · Contrast checker → · Palette generator →