#4366C2#4366C2

#4366C2 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.3% C 0.149 H 265.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4366C2
RGB	rgb(67, 102, 194)
HSL	hsl(223, 51%, 51%)
HSV	hsv(223, 65%, 76%)
CMYK	cmyk(65.5%, 47.4%, 0%, 23.9%)
CIE-LAB	lab(45.07, 17.39, -52.00)
CIE-LCH	lch(45.07, 54.83, 288.49°)
OKLab	oklab(53.26% -0.0107 -0.1488)
OKLCH	oklch(53.26% 0.149 265.9)
XYZ	xyz(16.8003, 14.5895, 52.9592)
Luminance	0.1459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366C2 #C29F43

analogous

#43A5C2 #4366C2 #5F43C2

triadic

#4366C2 #C24366 #66C243

tetradic

#4366C2 #C243A5 #C29F43 #43C25F

square

#4366C2 #C243A5 #C29F43 #43C25F

split-complementary

#4366C2 #C25F43 #A5C243

monochromatic

#223569 #314D97 #4366C2 #718CD1 #9FB1E0

Accessibility & contrast

On white

5.36

#4366C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4366C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366C2

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366C2	#FFFFFF	#000000	##FFFFFF
##4366C2	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3771C5

Deuteranopia (green-blind)

#1D65C0

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4366c2;
/* rgb */ color: rgb(67, 102, 194);
/* oklch */ color: oklch(53.3% 0.149 265.9);

Tailwind

colors: {
  custom: {
    50: '#8491d5',
    500: '#4366c2',
    950: '#000000',
  },
}

SCSS

$custom: #4366c2;
$custom-light: #8491d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4366c2",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 194
  },
  "hsl": {
    "h": 223.465,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53256,
    "c": 0.14923,
    "h": 265.9
  },
  "luminance": 0.14591
}

Semantic roles & 50–950 ramp

primary

#4366C2

secondary

#CCBD94

accent

#B44DDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4366C2

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

Preview Lab → · Contrast checker → · Palette generator →