#336CB8#336CB8

#336CB8 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 53.2% C 0.134 H 256.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#336CB8
RGB	rgb(51, 108, 184)
HSL	hsl(214, 57%, 46%)
HSV	hsv(214, 72%, 72%)
CMYK	cmyk(72.3%, 41.3%, 0%, 27.8%)
CIE-LAB	lab(45.48, 7.44, -45.58)
CIE-LCH	lch(45.48, 46.18, 279.27°)
OKLab	oklab(53.19% -0.0311 -0.1301)
OKLCH	oklch(53.19% 0.134 256.5)
XYZ	xyz(15.3764, 14.8879, 47.4014)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336CB8 #B87F33

analogous

#33AEB8 #336CB8 #3C33B8

triadic

#336CB8 #B8336C #6CB833

tetradic

#336CB8 #B833AE #B87F33 #33B83C

square

#336CB8 #B833AE #B87F33 #33B83C

split-complementary

#336CB8 #B83C33 #AEB833

monochromatic

#183458 #265088 #336CB8 #588BD1 #88ADDE

Accessibility & contrast

On white

5.28

#336CB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#336CB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336CB8

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336CB8	#FFFFFF	#000000	##FFFFFF
##336CB8	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4872BB

Deuteranopia (green-blind)

#3266B6

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #336cb8;
/* rgb */ color: rgb(51, 108, 184);
/* oklch */ color: oklch(53.2% 0.134 256.5);

Tailwind

colors: {
  custom: {
    50: '#7b95ce',
    500: '#336cb8',
    950: '#000000',
  },
}

SCSS

$custom: #336cb8;
$custom-light: #7b95ce;
$custom-dark: #000000;

JSON

{
  "hex": "#336cb8",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 184
  },
  "hsl": {
    "h": 214.286,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53193,
    "c": 0.13382,
    "h": 256.5
  },
  "luminance": 0.1489
}

Semantic roles & 50–950 ramp

primary

#336CB8

secondary

#C8A97F

accent

#9F48E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #336CB8

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

Preview Lab → · Contrast checker → · Palette generator →