#564EA5#564EA5

#564EA5 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.135 H 284.2°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#564EA5
RGB	rgb(86, 78, 165)
HSL	hsl(246, 36%, 48%)
HSV	hsv(246, 53%, 65%)
CMYK	cmyk(47.9%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(38.10, 26.74, -46.10)
CIE-LCH	lch(38.10, 53.29, 300.11°)
OKLab	oklab(47.71% 0.0332 -0.1313)
OKLCH	oklch(47.71% 0.135 284.2)
XYZ	xyz(13.3517, 10.1432, 36.8443)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564EA5 #9DA54E

analogous

#4E72A5 #564EA5 #814EA5

triadic

#564EA5 #A5564E #4EA556

tetradic

#564EA5 #A54E72 #9DA54E #4EA581

square

#564EA5 #A54E72 #9DA54E #4EA581

split-complementary

#564EA5 #A5814E #72A54E

monochromatic

#2B2752 #403A7B #564EA5 #7A73BD #A29DD1

Accessibility & contrast

On white

6.93

#564EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#564EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564EA5

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564EA5	#FFFFFF	#000000	##FFFFFF
##564EA5	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245CA8

Deuteranopia (green-blind)

#1F57A3

Tritanopia (blue-blind)

#3B6172

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #564ea5;
/* rgb */ color: rgb(86, 78, 165);
/* oklch */ color: oklch(47.7% 0.135 284.2);

Tailwind

colors: {
  custom: {
    50: '#8b7fc0',
    500: '#564ea5',
    950: '#000000',
  },
}

SCSS

$custom: #564ea5;
$custom-light: #8b7fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#564ea5",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 245.517,
    "s": 35.802,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47713,
    "c": 0.1354,
    "h": 284.2
  },
  "luminance": 0.10144
}

Semantic roles & 50–950 ramp

primary

#564EA5

secondary

#B9BD91

accent

#CC5CC2

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #564EA5

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

Preview Lab → · Contrast checker → · Palette generator →