#3368CC#3368CC

#3368CC is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.7% C 0.165 H 261.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3368CC
RGB	rgb(51, 104, 204)
HSL	hsl(219, 60%, 50%)
HSV	hsv(219, 75%, 80%)
CMYK	cmyk(75%, 49%, 0%, 20%)
CIE-LAB	lab(45.58, 17.43, -56.96)
CIE-LCH	lch(45.58, 59.57, 287.01°)
OKLab	oklab(53.67% -0.0241 -0.1637)
OKLCH	oklch(53.67% 0.165 261.6)
XYZ	xyz(17.2107, 14.9621, 59.0960)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3368CC #CC9733

analogous

#33B4CC #3368CC #4B33CC

triadic

#3368CC #CC3368 #68CC33

tetradic

#3368CC #CC33B4 #CC9733 #33CC4B

square

#3368CC #CC33B4 #CC9733 #33CC4B

split-complementary

#3368CC #CC4B33 #B4CC33

monochromatic

#1B366A #274F9B #3368CC #648CD8 #95B0E4

Accessibility & contrast

On white

5.26

#3368CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#3368CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368CC

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3368CC	#FFFFFF	#000000	##FFFFFF
##3368CC	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E73D0

Deuteranopia (green-blind)

#0065CA

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3368cc;
/* rgb */ color: rgb(51, 104, 204);
/* oklch */ color: oklch(53.7% 0.165 261.6);

Tailwind

colors: {
  custom: {
    50: '#8092dc',
    500: '#3368cc',
    950: '#000000',
  },
}

SCSS

$custom: #3368cc;
$custom-light: #8092dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3368cc",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 204
  },
  "hsl": {
    "h": 219.216,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.53669,
    "c": 0.16547,
    "h": 261.6
  },
  "luminance": 0.14964
}

Semantic roles & 50–950 ramp

primary

#3368CC

secondary

#D0B88B

accent

#AC45E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3368CC

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

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