#564EA3#564EA3

#564EA3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.133 H 284.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#564EA3
RGB	rgb(86, 78, 163)
HSL	hsl(246, 35%, 47%)
HSV	hsv(246, 52%, 64%)
CMYK	cmyk(47.2%, 52.1%, 0%, 36.1%)
CIE-LAB	lab(37.97, 26.11, -45.11)
CIE-LCH	lch(37.97, 52.12, 300.07°)
OKLab	oklab(47.58% 0.033 -0.1284)
OKLCH	oklch(47.58% 0.133 284.4)
XYZ	xyz(13.1711, 10.0710, 35.8931)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564EA3 #9BA34E

analogous

#4E71A3 #564EA3 #814EA3

triadic

#564EA3 #A3564E #4EA356

tetradic

#564EA3 #A34E71 #9BA34E #4EA381

square

#564EA3 #A34E71 #9BA34E #4EA381

split-complementary

#564EA3 #A3814E #71A34E

monochromatic

#2A2650 #403A7A #564EA3 #7972BC #A19CD0

Accessibility & contrast

On white

6.97

#564EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#564EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564EA3

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564EA3	#FFFFFF	#000000	##FFFFFF
##564EA3	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265CA6

Deuteranopia (green-blind)

#2257A1

Tritanopia (blue-blind)

#3C6071

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #564ea3;
/* rgb */ color: rgb(86, 78, 163);
/* oklch */ color: oklch(47.6% 0.133 284.4);

Tailwind

colors: {
  custom: {
    50: '#8b7fbf',
    500: '#564ea3',
    950: '#000000',
  },
}

SCSS

$custom: #564ea3;
$custom-light: #8b7fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#564ea3",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 163
  },
  "hsl": {
    "h": 245.647,
    "s": 35.27,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47575,
    "c": 0.13255,
    "h": 284.4
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary

#564EA3

secondary

#B8BC91

accent

#CB5CC1

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #564EA3

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

Preview Lab → · Contrast checker → · Palette generator →