#564FB7#564FB7

#564FB7 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.2% C 0.159 H 281.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#564FB7
RGB	rgb(86, 79, 183)
HSL	hsl(244, 42%, 51%)
HSV	hsv(244, 57%, 72%)
CMYK	cmyk(53%, 56.8%, 0%, 28.2%)
CIE-LAB	lab(39.56, 31.78, -54.40)
CIE-LCH	lch(39.56, 63.00, 300.30°)
OKLab	oklab(49.19% 0.0327 -0.1557)
OKLCH	oklch(49.19% 0.159 281.9)
XYZ	xyz(15.1784, 10.9884, 46.1117)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FB7 #B0B74F

analogous

#4F7CB7 #564FB7 #8A4FB7

triadic

#564FB7 #B7564F #4FB756

tetradic

#564FB7 #B74F7C #B0B74F #4FB78A

square

#564FB7 #B74F7C #B0B74F #4FB78A

split-complementary

#564FB7 #B78A4F #7CB74F

monochromatic

#2C2963 #403A8F #564FB7 #807AC9 #A9A6DB

Accessibility & contrast

On white

6.57

#564FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#564FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FB7

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FB7	#FFFFFF	#000000	##FFFFFF
##564FB7	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BB

Deuteranopia (green-blind)

#005AB5

Tritanopia (blue-blind)

#2D677B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #564fb7;
/* rgb */ color: rgb(86, 79, 183);
/* oklch */ color: oklch(49.2% 0.159 281.9);

Tailwind

colors: {
  custom: {
    50: '#8d80cd',
    500: '#564fb7',
    950: '#000000',
  },
}

SCSS

$custom: #564fb7;
$custom-light: #8d80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#564fb7",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 183
  },
  "hsl": {
    "h": 244.038,
    "s": 41.935,
    "l": 51.373
  },
  "oklch": {
    "l": 0.4919,
    "c": 0.15907,
    "h": 281.9
  },
  "luminance": 0.10989
}

Semantic roles & 50–950 ramp

primary

#564FB7

secondary

#C5C89A

accent

#D256C9

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #564FB7

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

Preview Lab → · Contrast checker → · Palette generator →