#336CB7#336CB7

#336CB7 is a mid, vivid cyan. Relative luminance 0.148; OKLCH L 53.1% C 0.132 H 256.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#336CB7
RGB	rgb(51, 108, 183)
HSL	hsl(214, 56%, 46%)
HSV	hsv(214, 72%, 72%)
CMYK	cmyk(72.1%, 41%, 0%, 28.2%)
CIE-LAB	lab(45.42, 7.07, -45.09)
CIE-LCH	lch(45.42, 45.64, 278.91°)
OKLab	oklab(53.13% -0.0314 -0.1287)
OKLCH	oklch(53.13% 0.132 256.3)
XYZ	xyz(15.2719, 14.8462, 46.8513)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336CB7 #B77E33

analogous

#33AEB7 #336CB7 #3C33B7

triadic

#336CB7 #B7336C #6CB733

tetradic

#336CB7 #B733AE #B77E33 #33B73C

square

#336CB7 #B733AE #B77E33 #33B73C

split-complementary

#336CB7 #B73C33 #AEB733

monochromatic

#183457 #265087 #336CB7 #578BD0 #87ACDE

Accessibility & contrast

On white

5.29

#336CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#336CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336CB7

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336CB7	#FFFFFF	#000000	##FFFFFF
##336CB7	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4972BA

Deuteranopia (green-blind)

#3366B5

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #336cb7;
/* rgb */ color: rgb(51, 108, 183);
/* oklch */ color: oklch(53.1% 0.132 256.3);

Tailwind

colors: {
  custom: {
    50: '#7b95cd',
    500: '#336cb7',
    950: '#000000',
  },
}

SCSS

$custom: #336cb7;
$custom-light: #7b95cd;
$custom-dark: #000000;

JSON

{
  "hex": "#336cb7",
  "rgb": {
    "r": 51,
    "g": 108,
    "b": 183
  },
  "hsl": {
    "h": 214.091,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5313,
    "c": 0.13248,
    "h": 256.3
  },
  "luminance": 0.14848
}

Semantic roles & 50–950 ramp

primary

#336CB7

secondary

#C7A87F

accent

#9E48E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #336CB7

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

Preview Lab → · Contrast checker → · Palette generator →