#5567CE#5567CE

#5567CE is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.3% C 0.159 H 272.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#5567CE
RGB	rgb(85, 103, 206)
HSL	hsl(231, 55%, 57%)
HSV	hsv(231, 59%, 81%)
CMYK	cmyk(58.7%, 50%, 0%, 19.2%)
CIE-LAB	lab(47.09, 24.14, -55.60)
CIE-LCH	lch(47.09, 60.62, 293.47°)
OKLab	oklab(55.3% 0.0075 -0.159)
OKLCH	oklch(55.3% 0.159 272.7)
XYZ	xyz(19.7335, 16.0865, 60.4457)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5567CE #CEBC55

analogous

#55A4CE #5567CE #7F55CE

triadic

#5567CE #CE5567 #67CE55

tetradic

#5567CE #CE55A4 #CEBC55 #55CE7F

square

#5567CE #CE55A4 #CEBC55 #55CE7F

split-complementary

#5567CE #CE7F55 #A4CE55

monochromatic

#263483 #3346B2 #5567CE #8591DC #B4BCE9

Accessibility & contrast

On white

4.98

#5567CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#5567CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5567CE

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5567CE	#FFFFFF	#000000	##FFFFFF
##5567CE	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3175D2

Deuteranopia (green-blind)

#186BCC

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5567ce;
/* rgb */ color: rgb(85, 103, 206);
/* oklch */ color: oklch(55.3% 0.159 272.7);

Tailwind

colors: {
  custom: {
    50: '#8f92de',
    500: '#5567ce',
    950: '#000000',
  },
}

SCSS

$custom: #5567ce;
$custom-light: #8f92de;
$custom-dark: #000000;

JSON

{
  "hex": "#5567ce",
  "rgb": {
    "r": 85,
    "g": 103,
    "b": 206
  },
  "hsl": {
    "h": 231.074,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.55301,
    "c": 0.15921,
    "h": 272.7
  },
  "luminance": 0.16088
}

Semantic roles & 50–950 ramp

primary

#5567CE

secondary

#D8D1A7

accent

#C849DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5567CE

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

Preview Lab → · Contrast checker → · Palette generator →