#3346CC#3346CC

#3346CC is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.1% C 0.206 H 269.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3346CC
RGB	rgb(51, 70, 204)
HSL	hsl(233, 60%, 50%)
HSV	hsv(233, 75%, 80%)
CMYK	cmyk(75%, 65.7%, 0%, 20%)
CIE-LAB	lab(36.82, 39.18, -71.22)
CIE-LCH	lch(36.82, 81.28, 298.82°)
OKLab	oklab(47.11% -0.0003 -0.206)
OKLCH	oklch(47.11% 0.206 269.9)
XYZ	xyz(14.4507, 9.4422, 58.1760)
Luminance	0.0944 (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

#3346CC #CCB933

analogous

#3393CC #3346CC #6C33CC

triadic

#3346CC #CC3346 #46CC33

tetradic

#3346CC #CC3393 #CCB933 #33CC6C

square

#3346CC #CC3393 #CCB933 #33CC6C

split-complementary

#3346CC #CC6C33 #93CC33

monochromatic

#1B246A #27359B #3346CC #6472D8 #959FE4

Accessibility & contrast

On white

7.27

#3346CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3346CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3346CC

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3346CC	#FFFFFF	#000000	##FFFFFF
##3346CC	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#004FC9

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3346cc;
/* rgb */ color: rgb(51, 70, 204);
/* oklch */ color: oklch(47.1% 0.206 269.9);

Tailwind

colors: {
  custom: {
    50: '#8279dd',
    500: '#3346cc',
    950: '#000000',
  },
}

SCSS

$custom: #3346cc;
$custom-light: #8279dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3346cc",
  "rgb": {
    "r": 51,
    "g": 70,
    "b": 204
  },
  "hsl": {
    "h": 232.549,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.47106,
    "c": 0.20602,
    "h": 269.9
  },
  "luminance": 0.09444
}

Semantic roles & 50–950 ramp

primary

#3346CC

secondary

#D0C78B

accent

#CF45E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3346CC

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

Preview Lab → · Contrast checker → · Palette generator →