#4561BB#4561BB

#4561BB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.8% C 0.145 H 268.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4561BB
RGB	rgb(69, 97, 187)
HSL	hsl(226, 46%, 50%)
HSV	hsv(226, 63%, 73%)
CMYK	cmyk(63.1%, 48.1%, 0%, 26.7%)
CIE-LAB	lab(43.36, 18.45, -50.67)
CIE-LCH	lch(43.36, 53.92, 290.00°)
OKLab	oklab(51.84% -0.0049 -0.145)
OKLCH	oklch(51.84% 0.145 268.1)
XYZ	xyz(15.6955, 13.4011, 48.7636)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4561BB #BB9F45

analogous

#459CBB #4561BB #6445BB

triadic

#4561BB #BB4561 #61BB45

tetradic

#4561BB #BB459C #BB9F45 #45BB64

square

#4561BB #BB459C #BB9F45 #45BB64

split-complementary

#4561BB #BB6445 #9CBB45

monochromatic

#243262 #344A8F #4561BB #7287CB #9FADDC

Accessibility & contrast

On white

5.71

#4561BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4561BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4561BB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4561BB	#FFFFFF	#000000	##FFFFFF
##4561BB	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336CBE

Deuteranopia (green-blind)

#1C61B9

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4561bb;
/* rgb */ color: rgb(69, 97, 187);
/* oklch */ color: oklch(51.8% 0.145 268.1);

Tailwind

colors: {
  custom: {
    50: '#848dd0',
    500: '#4561bb',
    950: '#000000',
  },
}

SCSS

$custom: #4561bb;
$custom-light: #848dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4561bb",
  "rgb": {
    "r": 69,
    "g": 97,
    "b": 187
  },
  "hsl": {
    "h": 225.763,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51841,
    "c": 0.14504,
    "h": 268.1
  },
  "luminance": 0.13402
}

Semantic roles & 50–950 ramp

primary

#4561BB

secondary

#C8BC94

accent

#B752D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4561BB

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

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