#339ABA#339ABA

#339ABA is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.2% C 0.103 H 222.9°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#339ABA
RGB	rgb(51, 154, 186)
HSL	hsl(194, 57%, 46%)
HSV	hsv(194, 73%, 73%)
CMYK	cmyk(72.6%, 17.2%, 0%, 27.1%)
CIE-LAB	lab(59.30, -18.62, -25.06)
CIE-LCH	lch(59.30, 31.22, 233.39°)
OKLab	oklab(64.15% -0.0755 -0.0701)
OKLCH	oklch(64.15% 0.103 222.9)
XYZ	xyz(21.7801, 27.3576, 50.5775)
Luminance	0.2736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339ABA #BA5333

analogous

#33BA97 #339ABA #3357BA

triadic

#339ABA #BA339A #9ABA33

tetradic

#339ABA #9733BA #BA5333 #57BA33

square

#339ABA #9733BA #BA5333 #57BA33

split-complementary

#339ABA #BA3357 #BA9733

monochromatic

#194A5A #26728A #339ABA #59B5D1 #89CADF

Accessibility & contrast

On white

3.24

#339ABA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#339ABA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339ABA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339ABA	#FFFFFF	#000000	##000000
##339ABA	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8896BC

Deuteranopia (green-blind)

#7589BA

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #339aba;
/* rgb */ color: rgb(51, 154, 186);
/* oklch */ color: oklch(64.2% 0.103 222.9);

Tailwind

colors: {
  custom: {
    50: '#7db8ce',
    500: '#339aba',
    950: '#000000',
  },
}

SCSS

$custom: #339aba;
$custom-light: #7db8ce;
$custom-dark: #000000;

JSON

{
  "hex": "#339aba",
  "rgb": {
    "r": 51,
    "g": 154,
    "b": 186
  },
  "hsl": {
    "h": 194.222,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.64154,
    "c": 0.10304,
    "h": 222.9
  },
  "luminance": 0.2736
}

Semantic roles & 50–950 ramp

primary

#339ABA

secondary

#C99180

accent

#6C48E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #339ABA

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

Preview Lab → · Contrast checker → · Palette generator →