#3364BE#3364BE

#3364BE is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.8% C 0.151 H 261.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3364BE
RGB	rgb(51, 100, 190)
HSL	hsl(219, 58%, 47%)
HSV	hsv(219, 73%, 75%)
CMYK	cmyk(73.2%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(43.56, 14.76, -52.14)
CIE-LCH	lch(43.56, 54.19, 285.81°)
OKLab	oklab(51.83% -0.0228 -0.1496)
OKLCH	oklch(51.83% 0.151 261.3)
XYZ	xyz(15.2133, 13.5342, 50.5158)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3364BE #BE8D33

analogous

#33A9BE #3364BE #4833BE

triadic

#3364BE #BE3364 #64BE33

tetradic

#3364BE #BE33A9 #BE8D33 #33BE48

square

#3364BE #BE33A9 #BE8D33 #33BE48

split-complementary

#3364BE #BE4833 #A9BE33

monochromatic

#19315E #264B8E #3364BE #5B85D3 #8BA9E0

Accessibility & contrast

On white

5.66

#3364BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#3364BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364BE

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3364BE	#FFFFFF	#000000	##FFFFFF
##3364BE	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336EC1

Deuteranopia (green-blind)

#0E61BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3364be;
/* rgb */ color: rgb(51, 100, 190);
/* oklch */ color: oklch(51.8% 0.151 261.3);

Tailwind

colors: {
  custom: {
    50: '#7d8fd2',
    500: '#3364be',
    950: '#000000',
  },
}

SCSS

$custom: #3364be;
$custom-light: #7d8fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3364be",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 218.849,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.51826,
    "c": 0.15131,
    "h": 261.3
  },
  "luminance": 0.13536
}

Semantic roles & 50–950 ramp

primary

#3364BE

secondary

#CAB183

accent

#AB47E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3364BE

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

Preview Lab → · Contrast checker → · Palette generator →