#309C8A#309C8A

#309C8A is a light, moderate teal. Relative luminance 0.262; OKLCH L 62.8% C 0.100 H 179.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#309C8A
RGBrgb(48, 156, 138)
HSLhsl(170, 53%, 40%)
HSVhsv(170, 69%, 61%)
CMYKcmyk(69.2%, 0%, 11.5%, 38.8%)
CIE-LABlab(58.26, -34.61, 0.60)
CIE-LCHlch(58.26, 34.61, 179.01°)
OKLaboklab(62.77% -0.0999 0.001)
OKLCHoklch(62.77% 0.1 179.4)
XYZxyz(17.6926, 26.2383, 28.1719)
Luminance0.2624 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309C8A #9C3042
analogous
#309C54 #309C8A #30789C
triadic
#309C8A #8A309C #9C8A30
tetradic
#309C8A #54309C #9C3042 #789C30
square
#309C8A #54309C #9C3042 #789C30
split-complementary
#309C8A #9C3078 #9C5430
monochromatic
#133E37 #226D61 #309C8A #44C5B0 #73D4C4

Accessibility & contrast

On white

3.36
#309C8A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.25
#309C8A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C8A
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309C8A#FFFFFF#000000##000000
##309C8A1.003.366.256.25
#FFFFFF3.361.0021.0021.00
#0000006.2521.001.001.00
##0000006.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#959389
Deuteranopia (green-blind)
#86878B
Tritanopia (blue-blind)
#009F96
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #309c8a;
/* rgb */ color: rgb(48, 156, 138);
/* oklch */ color: oklch(62.8% 0.100 179.4);
Tailwind
colors: {
  custom: {
    50: '#77baac',
    500: '#309c8a',
    950: '#000000',
  },
}
SCSS
$custom: #309c8a;
$custom-light: #77baac;
$custom-dark: #000000;
JSON
{
  "hex": "#309c8a",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 138
  },
  "hsl": {
    "h": 170,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.62765,
    "c": 0.09996,
    "h": 179.4
  },
  "luminance": 0.2624
}

Semantic roles & 50–950 ramp

primary
#309C8A
secondary
#BC6C79
accent
#4B64DC
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#0A1110
muted
#7C807F

Preview Lab

Preview with #309C8A

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

Preview Lab → · Contrast checker → · Palette generator →

#309C8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva