#4564CF#4564CF

#4564CF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.9% C 0.169 H 268.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4564CF
RGB	rgb(69, 100, 207)
HSL	hsl(227, 59%, 54%)
HSV	hsv(227, 67%, 81%)
CMYK	cmyk(66.7%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.47, 23.59, -58.82)
CIE-LCH	lch(45.47, 63.38, 291.85°)
OKLab	oklab(53.86% -0.0055 -0.1689)
OKLCH	oklch(53.86% 0.169 268.1)
XYZ	xyz(18.2700, 14.8828, 60.9292)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4564CF #CFB045

analogous

#45A9CF #4564CF #6B45CF

triadic

#4564CF #CF4564 #64CF45

tetradic

#4564CF #CF45A9 #CFB045 #45CF6B

square

#4564CF #CF45A9 #CFB045 #45CF6B

split-complementary

#4564CF #CF6B45 #A9CF45

monochromatic

#20347A #2C49AB #4564CF #768DDC #A6B5E8

Accessibility & contrast

On white

5.28

#4564CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4564CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4564CF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4564CF	#FFFFFF	#000000	##FFFFFF
##4564CF	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2172D3

Deuteranopia (green-blind)

#0066CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4564cf;
/* rgb */ color: rgb(69, 100, 207);
/* oklch */ color: oklch(53.9% 0.169 268.1);

Tailwind

colors: {
  custom: {
    50: '#888fde',
    500: '#4564cf',
    950: '#000000',
  },
}

SCSS

$custom: #4564cf;
$custom-light: #888fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4564cf",
  "rgb": {
    "r": 69,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 226.522,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53862,
    "c": 0.16899,
    "h": 268.1
  },
  "luminance": 0.14885
}

Semantic roles & 50–950 ramp

primary

#4564CF

secondary

#D5C89B

accent

#BF46E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #4564CF

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

Preview Lab → · Contrast checker → · Palette generator →