#564BB4#564BB4

#564BB4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.3% C 0.160 H 283.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#564BB4
RGB	rgb(86, 75, 180)
HSL	hsl(246, 41%, 50%)
HSV	hsv(246, 58%, 71%)
CMYK	cmyk(52.2%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(38.38, 33.30, -54.53)
CIE-LCH	lch(38.38, 63.90, 301.41°)
OKLab	oklab(48.25% 0.037 -0.1561)
OKLCH	oklch(48.25% 0.16 283.3)
XYZ	xyz(14.5896, 10.3051, 44.3915)
Luminance	0.1031 (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

#564BB4 #A9B44B

analogous

#4B74B4 #564BB4 #8B4BB4

triadic

#564BB4 #B4564B #4BB456

tetradic

#564BB4 #B44B74 #A9B44B #4BB48B

square

#564BB4 #B44B74 #A9B44B #4BB48B

split-complementary

#564BB4 #B48B4B #74B44B

monochromatic

#2D275E #413989 #564BB4 #7F76C6 #A7A1D8

Accessibility & contrast

On white

6.86

#564BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#564BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564BB4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564BB4	#FFFFFF	#000000	##FFFFFF
##564BB4	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#0057B2

Tritanopia (blue-blind)

#306378

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #564bb4;
/* rgb */ color: rgb(86, 75, 180);
/* oklch */ color: oklch(48.3% 0.160 283.3);

Tailwind

colors: {
  custom: {
    50: '#8d7dcb',
    500: '#564bb4',
    950: '#000000',
  },
}

SCSS

$custom: #564bb4;
$custom-light: #8d7dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#564bb4",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 246.286,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.48252,
    "c": 0.16044,
    "h": 283.3
  },
  "luminance": 0.10306
}

Semantic roles & 50–950 ramp

primary

#564BB4

secondary

#C0C596

accent

#D157C4

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #564BB4

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

Preview Lab → · Contrast checker → · Palette generator →