#336EB8#336EB8

#336EB8 is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.6% C 0.132 H 255.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#336EB8
RGB	rgb(51, 110, 184)
HSL	hsl(213, 57%, 46%)
HSV	hsv(213, 72%, 72%)
CMYK	cmyk(72.3%, 40.2%, 0%, 27.8%)
CIE-LAB	lab(46.06, 6.19, -44.65)
CIE-LCH	lch(46.06, 45.08, 277.89°)
OKLab	oklab(53.65% -0.033 -0.1274)
OKLCH	oklch(53.65% 0.132 255.5)
XYZ	xyz(15.5897, 15.3147, 47.4725)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EB8 #B87D33

analogous

#33B0B8 #336EB8 #3A33B8

triadic

#336EB8 #B8336E #6EB833

tetradic

#336EB8 #B833B0 #B87D33 #33B83A

square

#336EB8 #B833B0 #B87D33 #33B83A

split-complementary

#336EB8 #B83A33 #B0B833

monochromatic

#183558 #265188 #336EB8 #588DD1 #88AEDE

Accessibility & contrast

On white

5.17

#336EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#336EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EB8

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EB8	#FFFFFF	#000000	##FFFFFF
##336EB8	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)

#4B74BB

Deuteranopia (green-blind)

#3667B7

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #336eb8;
/* rgb */ color: rgb(51, 110, 184);
/* oklch */ color: oklch(53.6% 0.132 255.5);

Tailwind

colors: {
  custom: {
    50: '#7b97ce',
    500: '#336eb8',
    950: '#000000',
  },
}

SCSS

$custom: #336eb8;
$custom-light: #7b97ce;
$custom-dark: #000000;

JSON

{
  "hex": "#336eb8",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 184
  },
  "hsl": {
    "h": 213.383,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53645,
    "c": 0.1316,
    "h": 255.5
  },
  "luminance": 0.15316
}

Semantic roles & 50–950 ramp

primary

#336EB8

secondary

#C8A77F

accent

#9C48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #336EB8

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

Preview Lab → · Contrast checker → · Palette generator →