#3344CC#3344CC

#3344CC is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 46.8% C 0.208 H 270.2°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3344CC
RGB	rgb(51, 68, 204)
HSL	hsl(233, 60%, 50%)
HSV	hsv(233, 75%, 80%)
CMYK	cmyk(75%, 66.7%, 0%, 20%)
CIE-LAB	lab(36.36, 40.42, -71.98)
CIE-LCH	lch(36.36, 82.55, 299.32°)
OKLab	oklab(46.77% 0.0008 -0.2082)
OKLCH	oklch(46.77% 0.208 270.2)
XYZ	xyz(14.3277, 9.1961, 58.1350)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3344CC #CCBB33

analogous

#3391CC #3344CC #6E33CC

triadic

#3344CC #CC3344 #44CC33

tetradic

#3344CC #CC3391 #CCBB33 #33CC6E

square

#3344CC #CC3391 #CCBB33 #33CC6E

split-complementary

#3344CC #CC6E33 #91CC33

monochromatic

#1B236A #27349B #3344CC #6471D8 #959EE4

Accessibility & contrast

On white

7.40

#3344CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3344CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3344CC

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3344CC	#FFFFFF	#000000	##FFFFFF
##3344CC	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#004EC9

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3344cc;
/* rgb */ color: rgb(51, 68, 204);
/* oklch */ color: oklch(46.8% 0.208 270.2);

Tailwind

colors: {
  custom: {
    50: '#8278dd',
    500: '#3344cc',
    950: '#000000',
  },
}

SCSS

$custom: #3344cc;
$custom-light: #8278dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3344cc",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 204
  },
  "hsl": {
    "h": 233.333,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.46768,
    "c": 0.20825,
    "h": 270.2
  },
  "luminance": 0.09198
}

Semantic roles & 50–950 ramp

primary

#3344CC

secondary

#D0C88B

accent

#D245E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3344CC

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

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