#3662D4#3662D4

#3662D4 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.1% C 0.183 H 264.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3662D4
RGB	rgb(54, 98, 212)
HSL	hsl(223, 65%, 52%)
HSV	hsv(223, 75%, 83%)
CMYK	cmyk(74.5%, 53.8%, 0%, 16.9%)
CIE-LAB	lab(44.62, 24.61, -63.10)
CIE-LCH	lch(44.62, 67.73, 291.30°)
OKLab	oklab(53.14% -0.0163 -0.1818)
OKLCH	oklch(53.14% 0.183 264.9)
XYZ	xyz(17.7685, 14.2711, 64.0927)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3662D4 #D4A836

analogous

#36B1D4 #3662D4 #5936D4

triadic

#3662D4 #D43662 #62D436

tetradic

#3662D4 #D436B1 #D4A836 #36D459

square

#3662D4 #D436B1 #D4A836 #36D459

split-complementary

#3662D4 #D45936 #B1D436

monochromatic

#193376 #2449A9 #3662D4 #6889DF #9BB1EA

Accessibility & contrast

On white

5.45

#3662D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#3662D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662D4

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3662D4	#FFFFFF	#000000	##FFFFFF
##3662D4	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D8

Deuteranopia (green-blind)

#0063D2

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3662d4;
/* rgb */ color: rgb(54, 98, 212);
/* oklch */ color: oklch(53.1% 0.183 264.9);

Tailwind

colors: {
  custom: {
    50: '#838ee2',
    500: '#3662d4',
    950: '#000000',
  },
}

SCSS

$custom: #3662d4;
$custom-light: #838ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#3662d4",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 212
  },
  "hsl": {
    "h": 223.291,
    "s": 64.754,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53142,
    "c": 0.18253,
    "h": 264.9
  },
  "luminance": 0.14273
}

Semantic roles & 50–950 ramp

primary

#3662D4

secondary

#D5C290

accent

#B940E8

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3662D4

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

Preview Lab → · Contrast checker → · Palette generator →