#509AA4#509AA4

#509AA4 is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.3% C 0.075 H 207.0°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#509AA4
RGBrgb(80, 154, 164)
HSLhsl(187, 34%, 48%)
HSVhsv(187, 51%, 64%)
CMYKcmyk(51.2%, 6.1%, 0%, 35.7%)
CIE-LABlab(59.43, -20.18, -12.33)
CIE-LCHlch(59.43, 23.65, 211.42°)
OKLaboklab(64.25% -0.0669 -0.034)
OKLCHoklch(64.25% 0.075 207)
XYZxyz(21.5621, 27.4951, 39.2856)
Luminance0.2750 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#509AA4 #A45A50
analogous
#50A484 #509AA4 #5070A4
triadic
#509AA4 #A4509A #9AA450
tetradic
#509AA4 #8450A4 #A45A50 #70A450
square
#509AA4 #8450A4 #A45A50 #70A450
split-complementary
#509AA4 #A45070 #A48450
monochromatic
#284D52 #3C737B #509AA4 #75B3BC #9ECAD0

Accessibility & contrast

On white

3.23
#509AA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.50
#509AA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509AA4
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##509AA4#FFFFFF#000000##000000
##509AA41.003.236.506.50
#FFFFFF3.231.0021.0021.00
#0000006.5021.001.001.00
##0000006.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F95A5
Deuteranopia (green-blind)
#828BA4
Tritanopia (blue-blind)
#19A09D
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #509aa4;
/* rgb */ color: rgb(80, 154, 164);
/* oklch */ color: oklch(64.3% 0.075 207.0);
Tailwind
colors: {
  custom: {
    50: '#88b8bf',
    500: '#509aa4',
    950: '#000000',
  },
}
SCSS
$custom: #509aa4;
$custom-light: #88b8bf;
$custom-dark: #000000;
JSON
{
  "hex": "#509aa4",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 164
  },
  "hsl": {
    "h": 187.143,
    "s": 34.426,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6425,
    "c": 0.07504,
    "h": 207
  },
  "luminance": 0.27497
}

Semantic roles & 50–950 ramp

primary
#509AA4
secondary
#BD9893
accent
#6A5DCB
background
#F8FBFB
surface
#F0F6F6
border
#CBD0D0
text
#0C1112
muted
#7D8081

Preview Lab

Preview with #509AA4

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

Preview Lab → · Contrast checker → · Palette generator →

#509AA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva