#4365BA#4365BA

#4365BA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.139 H 265.5°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4365BA
RGB	rgb(67, 101, 186)
HSL	hsl(223, 47%, 50%)
HSV	hsv(223, 64%, 73%)
CMYK	cmyk(64%, 45.7%, 0%, 27.1%)
CIE-LAB	lab(44.30, 15.19, -48.59)
CIE-LCH	lch(44.30, 50.91, 287.36°)
OKLab	oklab(52.51% -0.011 -0.1388)
OKLCH	oklch(52.51% 0.139 265.5)
XYZ	xyz(15.8283, 14.0444, 48.3216)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4365BA #BA9843

analogous

#43A1BA #4365BA #5C43BA

triadic

#4365BA #BA4365 #65BA43

tetradic

#4365BA #BA43A1 #BA9843 #43BA5C

square

#4365BA #BA43A1 #BA9843 #43BA5C

split-complementary

#4365BA #BA5C43 #A1BA43

monochromatic

#233460 #334D8D #4365BA #6F89CB #9CAEDB

Accessibility & contrast

On white

5.51

#4365BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4365BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4365BA

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4365BA	#FFFFFF	#000000	##FFFFFF
##4365BA	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6FBD

Deuteranopia (green-blind)

#2764B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4365ba;
/* rgb */ color: rgb(67, 101, 186);
/* oklch */ color: oklch(52.5% 0.139 265.5);

Tailwind

colors: {
  custom: {
    50: '#8390cf',
    500: '#4365ba',
    950: '#000000',
  },
}

SCSS

$custom: #4365ba;
$custom-light: #8390cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4365ba",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 186
  },
  "hsl": {
    "h": 222.857,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52507,
    "c": 0.13927,
    "h": 265.5
  },
  "luminance": 0.14046
}

Semantic roles & 50–950 ramp

primary

#4365BA

secondary

#C8B891

accent

#B151D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4365BA

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

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