#564FDD#564FDD

#564FDD is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.2% C 0.209 H 278.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#564FDD
RGB	rgb(86, 79, 221)
HSL	hsl(243, 68%, 59%)
HSV	hsv(243, 64%, 87%)
CMYK	cmyk(61.1%, 64.3%, 0%, 13.3%)
CIE-LAB	lab(42.44, 43.89, -71.70)
CIE-LCH	lch(42.44, 84.07, 301.47°)
OKLab	oklab(52.21% 0.0309 -0.2065)
OKLCH	oklch(52.21% 0.209 278.5)
XYZ	xyz(19.6807, 12.7894, 69.8241)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FDD #D6DD4F

analogous

#4F8FDD #564FDD #9D4FDD

triadic

#564FDD #DD564F #4FDD56

tetradic

#564FDD #DD4F8F #D6DD4F #4FDD9D

square

#564FDD #DD4F8F #D6DD4F #4FDD9D

split-complementary

#564FDD #DD9D4F #8FDD4F

monochromatic

#231D95 #2F27C8 #564FDD #8782E7 #B9B6F1

Accessibility & contrast

On white

5.90

#564FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#564FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FDD

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FDD	#FFFFFF	#000000	##FFFFFF
##564FDD	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE1

Deuteranopia (green-blind)

#005EDA

Tritanopia (blue-blind)

#00738F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #564fdd;
/* rgb */ color: rgb(86, 79, 221);
/* oklch */ color: oklch(52.2% 0.209 278.5);

Tailwind

colors: {
  custom: {
    50: '#9381e9',
    500: '#564fdd',
    950: '#000000',
  },
}

SCSS

$custom: #564fdd;
$custom-light: #9381e9;
$custom-dark: #000000;

JSON

{
  "hex": "#564fdd",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 221
  },
  "hsl": {
    "h": 242.958,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52211,
    "c": 0.20884,
    "h": 278.5
  },
  "luminance": 0.12791
}

Semantic roles & 50–950 ramp

primary

#564FDD

secondary

#DDE0A8

accent

#EA3DE2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #564FDD

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

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