#3364C9#3364C9

#3364C9 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.166 H 262.6°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3364C9
RGB	rgb(51, 100, 201)
HSL	hsl(220, 60%, 49%)
HSV	hsv(220, 75%, 79%)
CMYK	cmyk(74.6%, 50.2%, 0%, 21.2%)
CIE-LAB	lab(44.28, 18.87, -57.34)
CIE-LCH	lch(44.28, 60.37, 288.22°)
OKLab	oklab(52.61% -0.0213 -0.1649)
OKLCH	oklch(52.61% 0.166 262.6)
XYZ	xyz(16.4613, 14.0334, 57.0882)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3364C9 #C99833

analogous

#33AFC9 #3364C9 #4D33C9

triadic

#3364C9 #C93364 #64C933

tetradic

#3364C9 #C933AF #C99833 #33C94D

square

#3364C9 #C933AF #C99833 #33C94D

split-complementary

#3364C9 #C94D33 #AFC933

monochromatic

#1A3367 #274C98 #3364C9 #6288D7 #93ADE4

Accessibility & contrast

On white

5.52

#3364C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#3364C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3364C9

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3364C9	#FFFFFF	#000000	##FFFFFF
##3364C9	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2670CD

Deuteranopia (green-blind)

#0062C7

Tritanopia (blue-blind)

#007C8D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3364c9;
/* rgb */ color: rgb(51, 100, 201);
/* oklch */ color: oklch(52.6% 0.166 262.6);

Tailwind

colors: {
  custom: {
    50: '#7f8fda',
    500: '#3364c9',
    950: '#000000',
  },
}

SCSS

$custom: #3364c9;
$custom-light: #7f8fda;
$custom-dark: #000000;

JSON

{
  "hex": "#3364c9",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 201
  },
  "hsl": {
    "h": 220.4,
    "s": 59.524,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52611,
    "c": 0.16624,
    "h": 262.6
  },
  "luminance": 0.14035
}

Semantic roles & 50–950 ramp

primary

#3364C9

secondary

#CFB889

accent

#AF45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3364C9

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

Preview Lab → · Contrast checker → · Palette generator →