#564EA4#564EA4

#564EA4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.134 H 284.3°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#564EA4
RGB	rgb(86, 78, 164)
HSL	hsl(246, 36%, 47%)
HSV	hsv(246, 52%, 64%)
CMYK	cmyk(47.6%, 52.4%, 0%, 35.7%)
CIE-LAB	lab(38.03, 26.42, -45.60)
CIE-LCH	lch(38.03, 52.71, 300.09°)
OKLab	oklab(47.64% 0.0331 -0.1298)
OKLCH	oklch(47.64% 0.134 284.3)
XYZ	xyz(13.2610, 10.1069, 36.3669)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564EA4 #9CA44E

analogous

#4E71A4 #564EA4 #814EA4

triadic

#564EA4 #A4564E #4EA456

tetradic

#564EA4 #A44E71 #9CA44E #4EA481

square

#564EA4 #A44E71 #9CA44E #4EA481

split-complementary

#564EA4 #A4814E #71A44E

monochromatic

#2B2751 #403A7B #564EA4 #7A73BC #A19CD0

Accessibility & contrast

On white

6.95

#564EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#564EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564EA4

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564EA4	#FFFFFF	#000000	##FFFFFF
##564EA4	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255CA7

Deuteranopia (green-blind)

#2157A2

Tritanopia (blue-blind)

#3C6171

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #564ea4;
/* rgb */ color: rgb(86, 78, 164);
/* oklch */ color: oklch(47.6% 0.134 284.3);

Tailwind

colors: {
  custom: {
    50: '#8b7fbf',
    500: '#564ea4',
    950: '#000000',
  },
}

SCSS

$custom: #564ea4;
$custom-light: #8b7fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#564ea4",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 164
  },
  "hsl": {
    "h": 245.581,
    "s": 35.537,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47644,
    "c": 0.13397,
    "h": 284.3
  },
  "luminance": 0.10108
}

Semantic roles & 50–950 ramp

primary

#564EA4

secondary

#B9BD91

accent

#CC5CC1

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #564EA4

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

Preview Lab → · Contrast checker → · Palette generator →