#336B9C#336B9C

#336B9C is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.3% C 0.098 H 247.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#336B9C
RGB	rgb(51, 107, 156)
HSL	hsl(208, 51%, 41%)
HSV	hsv(208, 67%, 61%)
CMYK	cmyk(67.3%, 31.4%, 0%, 38.8%)
CIE-LAB	lab(43.68, -2.15, -32.00)
CIE-LCH	lch(43.68, 32.07, 266.15°)
OKLab	oklab(51.3% -0.0375 -0.0904)
OKLCH	oklch(51.3% 0.098 247.5)
XYZ	xyz(12.6214, 13.6182, 33.4095)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336B9C #9C6433

analogous

#339C98 #336B9C #33369C

triadic

#336B9C #9C336B #6B9C33

tetradic

#336B9C #98339C #9C6433 #369C33

square

#336B9C #98339C #9C6433 #369C33

split-complementary

#336B9C #9C3336 #9C9833

monochromatic

#152C40 #244B6E #336B9C #498AC3 #77A8D3

Accessibility & contrast

On white

5.64

#336B9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#336B9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336B9C

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336B9C	#FFFFFF	#000000	##FFFFFF
##336B9C	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556D9E

Deuteranopia (green-blind)

#47639B

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #336b9c;
/* rgb */ color: rgb(51, 107, 156);
/* oklch */ color: oklch(51.3% 0.098 247.5);

Tailwind

colors: {
  custom: {
    50: '#7695b9',
    500: '#336b9c',
    950: '#000000',
  },
}

SCSS

$custom: #336b9c;
$custom-light: #7695b9;
$custom-dark: #000000;

JSON

{
  "hex": "#336b9c",
  "rgb": {
    "r": 51,
    "g": 107,
    "b": 156
  },
  "hsl": {
    "h": 208,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.51295,
    "c": 0.09792,
    "h": 247.5
  },
  "luminance": 0.13619
}

Semantic roles & 50–950 ramp

primary

#336B9C

secondary

#BB9370

accent

#8F4EDA

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #336B9C

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

Preview Lab → · Contrast checker → · Palette generator →