#309BAD#309BAD

#309BAD is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.8% C 0.097 H 211.2°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#309BAD
RGBrgb(48, 155, 173)
HSLhsl(189, 57%, 43%)
HSVhsv(189, 72%, 68%)
CMYKcmyk(72.3%, 10.4%, 0%, 32.2%)
CIE-LABlab(59.05, -23.75, -18.10)
CIE-LCHlch(59.05, 29.86, 217.30°)
OKLaboklab(63.77% -0.0831 -0.0504)
OKLCHoklch(63.77% 0.097 211.2)
XYZxyz(20.4799, 27.0858, 43.6758)
Luminance0.2709 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309BAD #AD4230
analogous
#30AD80 #309BAD #305CAD
triadic
#309BAD #AD309B #9BAD30
tetradic
#309BAD #8030AD #AD4230 #5CAD30
square
#309BAD #8030AD #AD4230 #5CAD30
split-complementary
#309BAD #AD305C #AD8030
monochromatic
#15454D #23707D #309BAD #4DBBCE #7DCDDB

Accessibility & contrast

On white

3.27
#309BAD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#309BAD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309BAD
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309BAD#FFFFFF#000000##000000
##309BAD1.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C95AE
Deuteranopia (green-blind)
#7B89AD
Tritanopia (blue-blind)
#00A3A0
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #309bad;
/* rgb */ color: rgb(48, 155, 173);
/* oklch */ color: oklch(63.8% 0.097 211.2);
Tailwind
colors: {
  custom: {
    50: '#7bb8c5',
    500: '#309bad',
    950: '#000000',
  },
}
SCSS
$custom: #309bad;
$custom-light: #7bb8c5;
$custom-dark: #000000;
JSON
{
  "hex": "#309bad",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 173
  },
  "hsl": {
    "h": 188.64,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63772,
    "c": 0.0972,
    "h": 211.2
  },
  "luminance": 0.27088
}

Semantic roles & 50–950 ramp

primary
#309BAD
secondary
#C38175
accent
#5E48E0
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1112
muted
#7C8081

Preview Lab

Preview with #309BAD

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

Preview Lab → · Contrast checker → · Palette generator →

#309BAD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva