#3364BF#3364BF

#3364BF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.9% C 0.153 H 261.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#3364BF
RGB	rgb(51, 100, 191)
HSL	hsl(219, 58%, 47%)
HSV	hsv(219, 73%, 75%)
CMYK	cmyk(73.3%, 47.6%, 0%, 25.1%)
CIE-LAB	lab(43.62, 15.14, -52.62)
CIE-LCH	lch(43.62, 54.75, 286.05°)
OKLab	oklab(51.9% -0.0227 -0.151)
OKLCH	oklch(51.9% 0.153 261.5)
XYZ	xyz(15.3230, 13.5781, 51.0934)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3364BF #BF8E33

analogous

#33AABF #3364BF #4833BF

triadic

#3364BF #BF3364 #64BF33

tetradic

#3364BF #BF33AA #BF8E33 #33BF48

square

#3364BF #BF33AA #BF8E33 #33BF48

split-complementary

#3364BF #BF4833 #AABF33

monochromatic

#19315E #264B8F #3364BF #5C86D3 #8CAAE0

Accessibility & contrast

On white

5.65

#3364BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3364BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364BF

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3364BF	#FFFFFF	#000000	##FFFFFF
##3364BF	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326EC2

Deuteranopia (green-blind)

#0A61BD

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3364bf;
/* rgb */ color: rgb(51, 100, 191);
/* oklch */ color: oklch(51.9% 0.153 261.5);

Tailwind

colors: {
  custom: {
    50: '#7d8fd3',
    500: '#3364bf',
    950: '#000000',
  },
}

SCSS

$custom: #3364bf;
$custom-light: #7d8fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3364bf",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 191
  },
  "hsl": {
    "h": 219,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.51896,
    "c": 0.15268,
    "h": 261.5
  },
  "luminance": 0.1358
}

Semantic roles & 50–950 ramp

primary

#3364BF

secondary

#CBB283

accent

#AB47E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3364BF

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

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