#5563E9#5563E9

#5563E9 is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.5% C 0.201 H 273.6°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5563E9
RGB	rgb(85, 99, 233)
HSL	hsl(234, 77%, 62%)
HSV	hsv(234, 64%, 91%)
CMYK	cmyk(63.5%, 57.5%, 0%, 8.6%)
CIE-LAB	lab(47.93, 35.63, -69.57)
CIE-LCH	lch(47.93, 78.17, 297.12°)
OKLab	oklab(56.51% 0.0126 -0.2002)
OKLCH	oklch(56.51% 0.201 273.6)
XYZ	xyz(22.9113, 16.7362, 79.0980)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5563E9 #E9DB55

analogous

#55ADE9 #5563E9 #9155E9

triadic

#5563E9 #E95563 #63E955

tetradic

#5563E9 #E955AD #E9DB55 #55E991

square

#5563E9 #E955AD #E9DB55 #55E991

split-complementary

#5563E9 #E99155 #ADE955

monochromatic

#1625AD #1F31E2 #5563E9 #8B95F0 #C1C6F7

Accessibility & contrast

On white

4.83

#5563E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#5563E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5563E9

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5563E9	#FFFFFF	#000000	##FFFFFF
##5563E9	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078ED

Deuteranopia (green-blind)

#006BE6

Tritanopia (blue-blind)

#00849C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5563e9;
/* rgb */ color: rgb(85, 99, 233);
/* oklch */ color: oklch(56.5% 0.201 273.6);

Tailwind

colors: {
  custom: {
    50: '#948ff1',
    500: '#5563e9',
    950: '#000000',
  },
}

SCSS

$custom: #5563e9;
$custom-light: #948ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#5563e9",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 233
  },
  "hsl": {
    "h": 234.324,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56514,
    "c": 0.20057,
    "h": 273.6
  },
  "luminance": 0.16738
}

Semantic roles & 50–950 ramp

primary

#5563E9

secondary

#E8E3B2

accent

#C60CD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #5563E9

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

Preview Lab → · Contrast checker → · Palette generator →