#339DB0#339DB0

#339DB0 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.5% C 0.097 H 212.1°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#339DB0
RGBrgb(51, 157, 176)
HSLhsl(189, 55%, 45%)
HSVhsv(189, 71%, 69%)
CMYKcmyk(71%, 10.8%, 0%, 31%)
CIE-LABlab(59.84, -23.42, -18.59)
CIE-LCHlch(59.84, 29.90, 218.44°)
OKLaboklab(64.46% -0.0826 -0.0517)
OKLCHoklch(64.46% 0.097 212.1)
XYZxyz(21.2554, 27.9499, 45.3405)
Luminance0.2795 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#339DB0 #B04633
analogous
#33B085 #339DB0 #335FB0
triadic
#339DB0 #B0339D #9DB033
tetradic
#339DB0 #8533B0 #B04633 #5FB033
square
#339DB0 #8533B0 #B04633 #5FB033
split-complementary
#339DB0 #B0335F #B08533
monochromatic
#184851 #257381 #339DB0 #53BBCD #82CDDB

Accessibility & contrast

On white

3.19
#339DB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.59
#339DB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339DB0
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##339DB0#FFFFFF#000000##000000
##339DB01.003.196.596.59
#FFFFFF3.191.0021.0021.00
#0000006.5921.001.001.00
##0000006.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E98B1
Deuteranopia (green-blind)
#7D8BB0
Tritanopia (blue-blind)
#00A5A3
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #339db0;
/* rgb */ color: rgb(51, 157, 176);
/* oklch */ color: oklch(64.5% 0.097 212.1);
Tailwind
colors: {
  custom: {
    50: '#7cbac7',
    500: '#339db0',
    950: '#000000',
  },
}
SCSS
$custom: #339db0;
$custom-light: #7cbac7;
$custom-dark: #000000;
JSON
{
  "hex": "#339db0",
  "rgb": {
    "r": 51,
    "g": 157,
    "b": 176
  },
  "hsl": {
    "h": 189.12,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64464,
    "c": 0.09743,
    "h": 212.1
  },
  "luminance": 0.27952
}

Semantic roles & 50–950 ramp

primary
#339DB0
secondary
#C4867B
accent
#6049DE
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #339DB0

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

Preview Lab → · Contrast checker → · Palette generator →

#339DB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva