#564FCC#564FCC

#564FCC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.8% C 0.187 H 279.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#564FCC
RGB	rgb(86, 79, 204)
HSL	hsl(243, 55%, 55%)
HSV	hsv(243, 61%, 80%)
CMYK	cmyk(57.8%, 61.3%, 0%, 20%)
CIE-LAB	lab(41.10, 38.47, -64.13)
CIE-LCH	lch(41.10, 74.79, 300.96°)
OKLab	oklab(50.81% 0.0322 -0.1843)
OKLCH	oklch(50.81% 0.187 279.9)
XYZ	xyz(17.5294, 11.9288, 58.4938)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FCC #C5CC4F

analogous

#4F86CC #564FCC #944FCC

triadic

#564FCC #CC564F #4FCC56

tetradic

#564FCC #CC4F86 #C5CC4F #4FCC94

square

#564FCC #CC4F86 #C5CC4F #4FCC94

split-complementary

#564FCC #CC944F #86CC4F

monochromatic

#29247D #3932AC #564FCC #847EDA #B1AEE7

Accessibility & contrast

On white

6.20

#564FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#564FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FCC

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FCC	#FFFFFF	#000000	##FFFFFF
##564FCC	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D0

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#0A6E86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #564fcc;
/* rgb */ color: rgb(86, 79, 204);
/* oklch */ color: oklch(50.8% 0.187 279.9);

Tailwind

colors: {
  custom: {
    50: '#9181dc',
    500: '#564fcc',
    950: '#000000',
  },
}

SCSS

$custom: #564fcc;
$custom-light: #9181dc;
$custom-dark: #000000;

JSON

{
  "hex": "#564fcc",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 243.36,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.1871,
    "h": 279.9
  },
  "luminance": 0.1193
}

Semantic roles & 50–950 ramp

primary

#564FCC

secondary

#D3D5A1

accent

#DE49D6

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564FCC

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

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