#309EA1#309EA1

#309EA1 is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.1% C 0.096 H 197.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#309EA1
RGBrgb(48, 158, 161)
HSLhsl(182, 54%, 41%)
HSVhsv(182, 70%, 63%)
CMYKcmyk(70.2%, 1.9%, 0%, 36.9%)
CIE-LABlab(59.57, -28.97, -10.51)
CIE-LCHlch(59.57, 30.82, 199.94°)
OKLaboklab(64.06% -0.0914 -0.0292)
OKLCHoklch(64.06% 0.096 197.7)
XYZxyz(19.8759, 27.6530, 38.0013)
Luminance0.2766 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309EA1 #A13330
analogous
#30A16B #309EA1 #3065A1
triadic
#309EA1 #A1309E #9EA130
tetradic
#309EA1 #6B30A1 #A13330 #65A130
square
#309EA1 #6B30A1 #A13330 #65A130
split-complementary
#309EA1 #A13065 #A16B30
monochromatic
#144143 #227072 #309EA1 #46C4C8 #75D3D6

Accessibility & contrast

On white

3.22
#309EA1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.53
#309EA1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309EA1
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309EA1#FFFFFF#000000##000000
##309EA11.003.226.536.53
#FFFFFF3.221.0021.0021.00
#0000006.5321.001.001.00
##0000006.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9397A1
Deuteranopia (green-blind)
#828AA2
Tritanopia (blue-blind)
#00A39F
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #309ea1;
/* rgb */ color: rgb(48, 158, 161);
/* oklch */ color: oklch(64.1% 0.096 197.7);
Tailwind
colors: {
  custom: {
    50: '#7abbbc',
    500: '#309ea1',
    950: '#000000',
  },
}
SCSS
$custom: #309ea1;
$custom-light: #7abbbc;
$custom-dark: #000000;
JSON
{
  "hex": "#309ea1",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 161
  },
  "hsl": {
    "h": 181.593,
    "s": 54.067,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64058,
    "c": 0.09595,
    "h": 197.7
  },
  "luminance": 0.27655
}

Semantic roles & 50–950 ramp

primary
#309EA1
secondary
#BE716F
accent
#4E4ADD
background
#F8FBFB
surface
#EFF6F6
border
#CAD0D0
text
#0A1212
muted
#7C8181

Preview Lab

Preview with #309EA1

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

Preview Lab → · Contrast checker → · Palette generator →

#309EA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva