#4565CB#4565CB

#4565CB is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.8% C 0.162 H 267.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4565CB
RGB	rgb(69, 101, 203)
HSL	hsl(226, 56%, 53%)
HSV	hsv(226, 66%, 80%)
CMYK	cmyk(66%, 50.2%, 0%, 20.4%)
CIE-LAB	lab(45.47, 21.54, -56.53)
CIE-LCH	lch(45.47, 60.49, 290.86°)
OKLab	oklab(53.78% -0.0068 -0.1621)
OKLCH	oklch(53.78% 0.162 267.6)
XYZ	xyz(17.8837, 14.8827, 58.4185)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4565CB #CBAB45

analogous

#45A8CB #4565CB #6845CB

triadic

#4565CB #CB4565 #65CB45

tetradic

#4565CB #CB45A8 #CBAB45 #45CB68

square

#4565CB #CB45A8 #CBAB45 #45CB68

split-complementary

#4565CB #CB6845 #A8CB45

monochromatic

#213575 #2E4AA5 #4565CB #758DD8 #A5B4E6

Accessibility & contrast

On white

5.28

#4565CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#4565CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4565CB

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4565CB	#FFFFFF	#000000	##FFFFFF
##4565CB	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)

#2B72CF

Deuteranopia (green-blind)

#0066C9

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4565cb;
/* rgb */ color: rgb(69, 101, 203);
/* oklch */ color: oklch(53.8% 0.162 267.6);

Tailwind

colors: {
  custom: {
    50: '#8790db',
    500: '#4565cb',
    950: '#000000',
  },
}

SCSS

$custom: #4565cb;
$custom-light: #8790db;
$custom-dark: #000000;

JSON

{
  "hex": "#4565cb",
  "rgb": {
    "r": 69,
    "g": 101,
    "b": 203
  },
  "hsl": {
    "h": 225.672,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.53777,
    "c": 0.16228,
    "h": 267.6
  },
  "luminance": 0.14884
}

Semantic roles & 50–950 ramp

primary

#4565CB

secondary

#D3C599

accent

#BB48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4565CB

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

Preview Lab → · Contrast checker → · Palette generator →