#339DBF#339DBF

#339DBF is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.1% C 0.106 H 223.7°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#339DBF
RGBrgb(51, 157, 191)
HSLhsl(195, 58%, 47%)
HSVhsv(195, 73%, 75%)
CMYKcmyk(73.3%, 17.8%, 0%, 25.1%)
CIE-LABlab(60.41, -18.56, -26.18)
CIE-LCHlch(60.41, 32.09, 234.66°)
OKLaboklab(65.1% -0.0766 -0.0733)
OKLCHoklch(65.1% 0.106 223.7)
XYZxyz(22.8223, 28.5767, 53.5931)
Luminance0.2858 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#339DBF #BF5533
analogous
#33BF9B #339DBF #3357BF
triadic
#339DBF #BF339D #9DBF33
tetradic
#339DBF #9B33BF #BF5533 #57BF33
square
#339DBF #9B33BF #BF5533 #57BF33
split-complementary
#339DBF #BF3357 #BF9B33
monochromatic
#194E5E #26758F #339DBF #5CB6D3 #8CCCE0

Accessibility & contrast

On white

3.13
#339DBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.72
#339DBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339DBF
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##339DBF#FFFFFF#000000##000000
##339DBF1.003.136.726.72
#FFFFFF3.131.0021.0021.00
#0000006.7221.001.001.00
##0000006.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A99C1
Deuteranopia (green-blind)
#778CBF
Tritanopia (blue-blind)
#00A7A8
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #339dbf;
/* rgb */ color: rgb(51, 157, 191);
/* oklch */ color: oklch(65.1% 0.106 223.7);
Tailwind
colors: {
  custom: {
    50: '#7ebad2',
    500: '#339dbf',
    950: '#000000',
  },
}
SCSS
$custom: #339dbf;
$custom-light: #7ebad2;
$custom-dark: #000000;
JSON
{
  "hex": "#339dbf",
  "rgb": {
    "r": 51,
    "g": 157,
    "b": 191
  },
  "hsl": {
    "h": 194.571,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.65102,
    "c": 0.106,
    "h": 223.7
  },
  "luminance": 0.28579
}

Semantic roles & 50–950 ramp

primary
#339DBF
secondary
#CB9583
accent
#6C47E1
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #339DBF

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

Preview Lab → · Contrast checker → · Palette generator →

#339DBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva