#336FBA#336FBA

#336FBA is a mid, vivid cyan. Relative luminance 0.156; OKLCH L 54.0% C 0.133 H 255.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#336FBA
RGB	rgb(51, 111, 186)
HSL	hsl(213, 57%, 46%)
HSV	hsv(213, 73%, 73%)
CMYK	cmyk(72.6%, 40.3%, 0%, 27.1%)
CIE-LAB	lab(46.47, 6.30, -45.17)
CIE-LCH	lch(46.47, 45.60, 277.94°)
OKLab	oklab(54% -0.0335 -0.1289)
OKLCH	oklch(54% 0.133 255.4)
XYZ	xyz(15.9093, 15.6161, 48.6206)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336FBA #BA7E33

analogous

#33B3BA #336FBA #3A33BA

triadic

#336FBA #BA336F #6FBA33

tetradic

#336FBA #BA33B3 #BA7E33 #33BA3A

square

#336FBA #BA33B3 #BA7E33 #33BA3A

split-complementary

#336FBA #BA3A33 #B3BA33

monochromatic

#19365A #26528A #336FBA #598ED1 #89AFDF

Accessibility & contrast

On white

5.09

#336FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#336FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336FBA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336FBA	#FFFFFF	#000000	##FFFFFF
##336FBA	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C75BD

Deuteranopia (green-blind)

#3668B8

Tritanopia (blue-blind)

#00818B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #336fba;
/* rgb */ color: rgb(51, 111, 186);
/* oklch */ color: oklch(54.0% 0.133 255.4);

Tailwind

colors: {
  custom: {
    50: '#7c97cf',
    500: '#336fba',
    950: '#000000',
  },
}

SCSS

$custom: #336fba;
$custom-light: #7c97cf;
$custom-dark: #000000;

JSON

{
  "hex": "#336fba",
  "rgb": {
    "r": 51,
    "g": 111,
    "b": 186
  },
  "hsl": {
    "h": 213.333,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53997,
    "c": 0.13317,
    "h": 255.4
  },
  "luminance": 0.15618
}

Semantic roles & 50–950 ramp

primary

#336FBA

secondary

#C9A880

accent

#9C48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #336FBA

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

Preview Lab → · Contrast checker → · Palette generator →