#4565DD#4565DD

#4565DD is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.1% C 0.187 H 268.4°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4565DD
RGB	rgb(69, 101, 221)
HSL	hsl(227, 69%, 57%)
HSV	hsv(227, 69%, 87%)
CMYK	cmyk(68.8%, 54.3%, 0%, 13.3%)
CIE-LAB	lab(46.70, 27.90, -64.82)
CIE-LCH	lch(46.70, 70.57, 293.29°)
OKLab	oklab(55.09% -0.0054 -0.1865)
OKLCH	oklch(55.09% 0.187 268.4)
XYZ	xyz(20.1546, 15.7910, 70.3784)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4565DD #DDBD45

analogous

#45B1DD #4565DD #7145DD

triadic

#4565DD #DD4565 #65DD45

tetradic

#4565DD #DD45B1 #DDBD45 #45DD71

square

#4565DD #DD45B1 #DDBD45 #45DD71

split-complementary

#4565DD #DD7145 #B1DD45

monochromatic

#1A328E #2345C1 #4565DD #7990E6 #ACBBF0

Accessibility & contrast

On white

5.05

#4565DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4565DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4565DD

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4565DD	#FFFFFF	#000000	##FFFFFF
##4565DD	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E1

Deuteranopia (green-blind)

#0068DB

Tritanopia (blue-blind)

#008297

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4565dd;
/* rgb */ color: rgb(69, 101, 221);
/* oklch */ color: oklch(55.1% 0.187 268.4);

Tailwind

colors: {
  custom: {
    50: '#8a90e8',
    500: '#4565dd',
    950: '#000000',
  },
}

SCSS

$custom: #4565dd;
$custom-light: #8a90e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4565dd",
  "rgb": {
    "r": 69,
    "g": 101,
    "b": 221
  },
  "hsl": {
    "h": 227.368,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.55094,
    "c": 0.18662,
    "h": 268.4
  },
  "luminance": 0.15793
}

Semantic roles & 50–950 ramp

primary

#4565DD

secondary

#DED1A0

accent

#C73CEC

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4565DD

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

Preview Lab → · Contrast checker → · Palette generator →