#4565BF#4565BF

#4565BF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.9% C 0.146 H 266.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4565BF
RGB	rgb(69, 101, 191)
HSL	hsl(224, 49%, 51%)
HSV	hsv(224, 64%, 75%)
CMYK	cmyk(63.9%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.71, 17.31, -50.84)
CIE-LCH	lch(44.71, 53.70, 288.80°)
OKLab	oklab(52.95% -0.0083 -0.1454)
OKLCH	oklch(52.95% 0.146 266.7)
XYZ	xyz(16.5087, 14.3327, 51.1766)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4565BF #BF9F45

analogous

#45A2BF #4565BF #6245BF

triadic

#4565BF #BF4565 #65BF45

tetradic

#4565BF #BF45A2 #BF9F45 #45BF62

square

#4565BF #BF45A2 #BF9F45 #45BF62

split-complementary

#4565BF #BF6245 #A2BF45

monochromatic

#233566 #334C94 #4565BF #738BCF #A0B0DE

Accessibility & contrast

On white

5.43

#4565BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#4565BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4565BF

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4565BF	#FFFFFF	#000000	##FFFFFF
##4565BF	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3870C2

Deuteranopia (green-blind)

#2165BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4565bf;
/* rgb */ color: rgb(69, 101, 191);
/* oklch */ color: oklch(52.9% 0.146 266.7);

Tailwind

colors: {
  custom: {
    50: '#8590d3',
    500: '#4565bf',
    950: '#000000',
  },
}

SCSS

$custom: #4565bf;
$custom-light: #8590d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4565bf",
  "rgb": {
    "r": 69,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 224.262,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52947,
    "c": 0.14563,
    "h": 266.7
  },
  "luminance": 0.14334
}

Semantic roles & 50–950 ramp

primary

#4565BF

secondary

#CBBD95

accent

#B44FD8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4565BF

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

Preview Lab → · Contrast checker → · Palette generator →