#3662BA#3662BA

#3662BA is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.2% C 0.147 H 262.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3662BA
RGB	rgb(54, 98, 186)
HSL	hsl(220, 55%, 47%)
HSV	hsv(220, 71%, 73%)
CMYK	cmyk(71%, 47.3%, 0%, 27.1%)
CIE-LAB	lab(42.86, 14.98, -50.93)
CIE-LCH	lch(42.86, 53.09, 286.39°)
OKLab	oklab(51.24% -0.0194 -0.146)
OKLCH	oklch(51.24% 0.147 262.4)
XYZ	xyz(14.7488, 13.0633, 48.1890)
Luminance	0.1306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3662BA #BA8E36

analogous

#36A4BA #3662BA #4C36BA

triadic

#3662BA #BA3662 #62BA36

tetradic

#3662BA #BA36A4 #BA8E36 #36BA4C

square

#3662BA #BA36A4 #BA8E36 #36BA4C

split-complementary

#3662BA #BA4C36 #A4BA36

monochromatic

#1A305B #28498B #3662BA #5D83D0 #8DA8DE

Accessibility & contrast

On white

5.81

#3662BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#3662BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662BA

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3662BA	#FFFFFF	#000000	##FFFFFF
##3662BA	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336CBD

Deuteranopia (green-blind)

#1360B8

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3662ba;
/* rgb */ color: rgb(54, 98, 186);
/* oklch */ color: oklch(51.2% 0.147 262.4);

Tailwind

colors: {
  custom: {
    50: '#7d8ecf',
    500: '#3662ba',
    950: '#000000',
  },
}

SCSS

$custom: #3662ba;
$custom-light: #7d8ecf;
$custom-dark: #000000;

JSON

{
  "hex": "#3662ba",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 186
  },
  "hsl": {
    "h": 220,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51241,
    "c": 0.14729,
    "h": 262.4
  },
  "luminance": 0.13065
}

Semantic roles & 50–950 ramp

primary

#3662BA

secondary

#C8B184

accent

#AD49DE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3662BA

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

Preview Lab → · Contrast checker → · Palette generator →