#4366BE#4366BE

#4366BE is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.144 H 265.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4366BE
RGB	rgb(67, 102, 190)
HSL	hsl(223, 49%, 50%)
HSV	hsv(223, 65%, 75%)
CMYK	cmyk(64.7%, 46.3%, 0%, 25.5%)
CIE-LAB	lab(44.82, 15.97, -50.08)
CIE-LCH	lch(44.82, 52.57, 287.68°)
OKLab	oklab(52.99% -0.0113 -0.1432)
OKLCH	oklch(52.99% 0.144 265.5)
XYZ	xyz(16.3572, 14.4122, 50.6250)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366BE #BE9B43

analogous

#43A3BE #4366BE #5D43BE

triadic

#4366BE #BE4366 #66BE43

tetradic

#4366BE #BE43A3 #BE9B43 #43BE5D

square

#4366BE #BE43A3 #BE9B43 #43BE5D

split-complementary

#4366BE #BE5D43 #A3BE43

monochromatic

#233564 #324D91 #4366BE #708BCE #9EB0DD

Accessibility & contrast

On white

5.41

#4366BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4366BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366BE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366BE	#FFFFFF	#000000	##FFFFFF
##4366BE	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A70C1

Deuteranopia (green-blind)

#2465BC

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4366be;
/* rgb */ color: rgb(67, 102, 190);
/* oklch */ color: oklch(53.0% 0.144 265.5);

Tailwind

colors: {
  custom: {
    50: '#8391d2',
    500: '#4366be',
    950: '#000000',
  },
}

SCSS

$custom: #4366be;
$custom-light: #8391d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4366be",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 190
  },
  "hsl": {
    "h": 222.927,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.52986,
    "c": 0.14365,
    "h": 265.5
  },
  "luminance": 0.14414
}

Semantic roles & 50–950 ramp

primary

#4366BE

secondary

#CABA93

accent

#B150D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4366BE

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

Preview Lab → · Contrast checker → · Palette generator →