#509DA3#509DA3

#509DA3 is a light, moderate teal. Relative luminance 0.285; OKLCH L 64.9% C 0.076 H 202.2°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#509DA3
RGBrgb(80, 157, 163)
HSLhsl(184, 34%, 48%)
HSVhsv(184, 51%, 64%)
CMYKcmyk(50.9%, 3.7%, 0%, 36.1%)
CIE-LABlab(60.30, -22.02, -10.45)
CIE-LCHlch(60.30, 24.38, 205.39°)
OKLaboklab(64.94% -0.0708 -0.0288)
OKLCHoklch(64.94% 0.076 202.2)
XYZxyz(21.9735, 28.4618, 38.9790)
Luminance0.2846 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509DA3 #A35650
analogous
#50A37F #509DA3 #5074A3
triadic
#509DA3 #A3509D #9DA350
tetradic
#509DA3 #7F50A3 #A35650 #74A350
square
#509DA3 #7F50A3 #A35650 #74A350
split-complementary
#509DA3 #A35074 #A37F50
monochromatic
#284E51 #3C757A #509DA3 #75B6BB #9ECCCF

Accessibility & contrast

On white

3.14
#509DA3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.69
#509DA3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509DA3
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509DA3#FFFFFF#000000##000000
##509DA31.003.146.696.69
#FFFFFF3.141.0021.0021.00
#0000006.6921.001.001.00
##0000006.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9397A4
Deuteranopia (green-blind)
#858DA3
Tritanopia (blue-blind)
#18A29F
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #509da3;
/* rgb */ color: rgb(80, 157, 163);
/* oklch */ color: oklch(64.9% 0.076 202.2);
Tailwind
colors: {
  custom: {
    50: '#88babe',
    500: '#509da3',
    950: '#000000',
  },
}
SCSS
$custom: #509da3;
$custom-light: #88babe;
$custom-dark: #000000;
JSON
{
  "hex": "#509da3",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 163
  },
  "hsl": {
    "h": 184.337,
    "s": 34.156,
    "l": 47.647
  },
  "oklch": {
    "l": 0.64941,
    "c": 0.07648,
    "h": 202.2
  },
  "luminance": 0.28464
}

Semantic roles & 50–950 ramp

primary
#509DA3
secondary
#BC9592
accent
#655ECA
background
#F8FBFB
surface
#F0F6F6
border
#CBD0D0
text
#0C1112
muted
#7D8081

Preview Lab

Preview with #509DA3

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

Preview Lab → · Contrast checker → · Palette generator →

#509DA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva