#5561CF#5561CF

#5561CF is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.2% C 0.168 H 274.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#5561CF
RGB	rgb(85, 97, 207)
HSL	hsl(234, 56%, 57%)
HSV	hsv(234, 59%, 81%)
CMYK	cmyk(58.9%, 53.1%, 0%, 18.8%)
CIE-LAB	lab(45.61, 28.21, -58.55)
CIE-LCH	lch(45.61, 64.99, 295.72°)
OKLab	oklab(54.21% 0.0136 -0.1678)
OKLCH	oklch(54.21% 0.168 274.6)
XYZ	xyz(19.2798, 14.9842, 60.8956)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5561CF #CFC355

analogous

#559ECF #5561CF #8655CF

triadic

#5561CF #CF5561 #61CF55

tetradic

#5561CF #CF559E #CFC355 #55CF86

square

#5561CF #CF559E #CFC355 #55CF86

split-complementary

#5561CF #CF8655 #9ECF55

monochromatic

#252F84 #3340B4 #5561CF #858DDC #B4BAEA

Accessibility & contrast

On white

5.25

#5561CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#5561CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5561CF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5561CF	#FFFFFF	#000000	##FFFFFF
##5561CF	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C71D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #5561cf;
/* rgb */ color: rgb(85, 97, 207);
/* oklch */ color: oklch(54.2% 0.168 274.6);

Tailwind

colors: {
  custom: {
    50: '#8f8dde',
    500: '#5561cf',
    950: '#000000',
  },
}

SCSS

$custom: #5561cf;
$custom-light: #8f8dde;
$custom-dark: #000000;

JSON

{
  "hex": "#5561cf",
  "rgb": {
    "r": 85,
    "g": 97,
    "b": 207
  },
  "hsl": {
    "h": 234.098,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5421,
    "c": 0.16833,
    "h": 274.6
  },
  "luminance": 0.14986
}

Semantic roles & 50–950 ramp

primary

#5561CF

secondary

#D9D4A7

accent

#D049DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5561CF

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

Preview Lab → · Contrast checker → · Palette generator →