#3364BA#3364BA

#3364BA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.5% C 0.146 H 260.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3364BA
RGB	rgb(51, 100, 186)
HSL	hsl(218, 57%, 46%)
HSV	hsv(218, 73%, 73%)
CMYK	cmyk(72.6%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(43.30, 13.27, -50.23)
CIE-LCH	lch(43.30, 51.95, 284.80°)
OKLab	oklab(51.55% -0.0235 -0.1439)
OKLCH	oklch(51.55% 0.146 260.7)
XYZ	xyz(14.7822, 13.3617, 48.2449)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3364BA #BA8933

analogous

#33A8BA #3364BA #4633BA

triadic

#3364BA #BA3364 #64BA33

tetradic

#3364BA #BA33A8 #BA8933 #33BA46

square

#3364BA #BA33A8 #BA8933 #33BA46

split-complementary

#3364BA #BA4633 #A8BA33

monochromatic

#19305A #264A8A #3364BA #5985D1 #89A8DF

Accessibility & contrast

On white

5.72

#3364BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3364BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364BA

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3364BA	#FFFFFF	#000000	##FFFFFF
##3364BA	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376DBD

Deuteranopia (green-blind)

#1961B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3364ba;
/* rgb */ color: rgb(51, 100, 186);
/* oklch */ color: oklch(51.5% 0.146 260.7);

Tailwind

colors: {
  custom: {
    50: '#7c8fcf',
    500: '#3364ba',
    950: '#000000',
  },
}

SCSS

$custom: #3364ba;
$custom-light: #7c8fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3364ba",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 218.222,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.51549,
    "c": 0.14584,
    "h": 260.7
  },
  "luminance": 0.13363
}

Semantic roles & 50–950 ramp

primary

#3364BA

secondary

#C9AE80

accent

#A948E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3364BA

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

Preview Lab → · Contrast checker → · Palette generator →