#3662D2#3662D2

#3662D2 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.0% C 0.180 H 264.7°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3662D2
RGB	rgb(54, 98, 210)
HSL	hsl(223, 63%, 52%)
HSV	hsv(223, 74%, 82%)
CMYK	cmyk(74.3%, 53.3%, 0%, 17.6%)
CIE-LAB	lab(44.48, 23.87, -62.19)
CIE-LCH	lch(44.48, 66.61, 291.00°)
OKLab	oklab(52.99% -0.0165 -0.1791)
OKLCH	oklch(52.99% 0.18 264.7)
XYZ	xyz(17.5177, 14.1709, 62.7723)
Luminance	0.1417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3662D2 #D2A636

analogous

#36B0D2 #3662D2 #5836D2

triadic

#3662D2 #D23662 #62D236

tetradic

#3662D2 #D236B0 #D2A636 #36D258

square

#3662D2 #D236B0 #D2A636 #36D258

split-complementary

#3662D2 #D25836 #B0D236

monochromatic

#1A3374 #2549A6 #3662D2 #6889DD #9AB0E8

Accessibility & contrast

On white

5.48

#3662D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3662D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662D2

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3662D2	#FFFFFF	#000000	##FFFFFF
##3662D2	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0771D6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3662d2;
/* rgb */ color: rgb(54, 98, 210);
/* oklch */ color: oklch(53.0% 0.180 264.7);

Tailwind

colors: {
  custom: {
    50: '#828ee1',
    500: '#3662d2',
    950: '#000000',
  },
}

SCSS

$custom: #3662d2;
$custom-light: #828ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#3662d2",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 210
  },
  "hsl": {
    "h": 223.077,
    "s": 63.415,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5299,
    "c": 0.17988,
    "h": 264.7
  },
  "luminance": 0.14173
}

Semantic roles & 50–950 ramp

primary

#3662D2

secondary

#D4C190

accent

#B841E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3662D2

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

Preview Lab → · Contrast checker → · Palette generator →