#5565F0#5565F0

#5565F0 is a mid, highly saturated blue. Relative luminance 0.175; OKLCH L 57.4% C 0.207 H 273.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5565F0
RGB	rgb(85, 101, 240)
HSL	hsl(234, 84%, 64%)
HSV	hsv(234, 65%, 94%)
CMYK	cmyk(64.6%, 57.9%, 0%, 5.9%)
CIE-LAB	lab(48.92, 36.75, -71.89)
CIE-LCH	lch(48.92, 80.74, 297.07°)
OKLab	oklab(57.41% 0.0109 -0.207)
OKLCH	oklch(57.41% 0.207 273)
XYZ	xyz(24.1229, 17.5278, 84.5331)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5565F0 #F0E055

analogous

#55B3F0 #5565F0 #9255F0

triadic

#5565F0 #F05565 #65F055

tetradic

#5565F0 #F055B3 #F0E055 #55F092

square

#5565F0 #F055B3 #F0E055 #55F092

split-complementary

#5565F0 #F09255 #B3F055

monochromatic

#1022BA #1D32EB #5565F0 #8D98F5 #C5CBFA

Accessibility & contrast

On white

4.66

#5565F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#5565F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5565F0

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5565F0	#FFFFFF	#000000	##FFFFFF
##5565F0	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF5

Deuteranopia (green-blind)

#006DED

Tritanopia (blue-blind)

#0087A1

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5565f0;
/* rgb */ color: rgb(85, 101, 240);
/* oklch */ color: oklch(57.4% 0.207 273.0);

Tailwind

colors: {
  custom: {
    50: '#9590f6',
    500: '#5565f0',
    950: '#000000',
  },
}

SCSS

$custom: #5565f0;
$custom-light: #9590f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5565f0",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 240
  },
  "hsl": {
    "h": 233.806,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.57411,
    "c": 0.20726,
    "h": 273
  },
  "luminance": 0.1753
}

Semantic roles & 50–950 ramp

primary

#5565F0

secondary

#ECE6B5

accent

#CA05E0

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5565F0

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

Preview Lab → · Contrast checker → · Palette generator →