#336CC2#336CC2

#336CC2 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.8% C 0.147 H 258.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#336CC2
RGB	rgb(51, 108, 194)
HSL	hsl(216, 58%, 48%)
HSV	hsv(216, 74%, 76%)
CMYK	cmyk(73.7%, 44.3%, 0%, 23.9%)
CIE-LAB	lab(46.07, 11.16, -50.42)
CIE-LCH	lch(46.07, 51.64, 282.48°)
OKLab	oklab(53.84% -0.0291 -0.1444)
OKLCH	oklch(53.84% 0.147 258.6)
XYZ	xyz(16.4619, 15.3221, 53.1184)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336CC2 #C28933

analogous

#33B3C2 #336CC2 #4233C2

triadic

#336CC2 #C2336C #6CC233

tetradic

#336CC2 #C233B3 #C28933 #33C242

square

#336CC2 #C233B3 #C28933 #33C242

split-complementary

#336CC2 #C24233 #B3C233

monochromatic

#1A3661 #265192 #336CC2 #5E8DD5 #8EAFE1

Accessibility & contrast

On white

5.17

#336CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#336CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336CC2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336CC2	#FFFFFF	#000000	##FFFFFF
##336CC2	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4174C5

Deuteranopia (green-blind)

#2567C0

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #336cc2;
/* rgb */ color: rgb(51, 108, 194);
/* oklch */ color: oklch(53.8% 0.147 258.6);

Tailwind

colors: {
  custom: {
    50: '#7d95d5',
    500: '#336cc2',
    950: '#000000',
  },
}

SCSS

$custom: #336cc2;
$custom-light: #7d95d5;
$custom-dark: #000000;

JSON

{
  "hex": "#336cc2",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 194
  },
  "hsl": {
    "h": 216.084,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53843,
    "c": 0.14729,
    "h": 258.6
  },
  "luminance": 0.15324
}

Semantic roles & 50–950 ramp

primary

#336CC2

secondary

#CCB085

accent

#A446E2

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #336CC2

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

Preview Lab → · Contrast checker → · Palette generator →