#28A4A8#28A4A8

#28A4A8 is a light, moderate teal. Relative luminance 0.298; OKLCH L 65.7% C 0.103 H 198.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#28A4A8
RGBrgb(40, 164, 168)
HSLhsl(182, 62%, 41%)
HSVhsv(182, 76%, 66%)
CMYKcmyk(76.2%, 2.4%, 0%, 34.1%)
CIE-LABlab(61.50, -30.77, -11.59)
CIE-LCHlch(61.50, 32.88, 200.63°)
OKLaboklab(65.65% -0.0975 -0.0322)
OKLCHoklch(65.65% 0.103 198.3)
XYZxyz(21.2152, 29.8266, 41.6772)
Luminance0.2983 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A4A8 #A82C28
analogous
#28A86C #28A4A8 #2864A8
triadic
#28A4A8 #A828A4 #A4A828
tetradic
#28A4A8 #6C28A8 #A82C28 #64A828
square
#28A4A8 #6C28A8 #A82C28 #64A828
split-complementary
#28A4A8 #A82864 #A86C28
monochromatic
#104345 #1C7477 #28A4A8 #3DCCD1 #6ED9DC

Accessibility & contrast

On white

3.01
#28A4A8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.97
#28A4A8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A4A8
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A4A8#FFFFFF#000000##000000
##28A4A81.003.016.976.97
#FFFFFF3.011.0021.0021.00
#0000006.9721.001.001.00
##0000006.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#989CA8
Deuteranopia (green-blind)
#868FA9
Tritanopia (blue-blind)
#00AAA5
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #28a4a8;
/* rgb */ color: rgb(40, 164, 168);
/* oklch */ color: oklch(65.7% 0.103 198.3);
Tailwind
colors: {
  custom: {
    50: '#79bfc1',
    500: '#28a4a8',
    950: '#000000',
  },
}
SCSS
$custom: #28a4a8;
$custom-light: #79bfc1;
$custom-dark: #000000;
JSON
{
  "hex": "#28a4a8",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 168
  },
  "hsl": {
    "h": 181.875,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65652,
    "c": 0.10273,
    "h": 198.3
  },
  "luminance": 0.29829
}

Semantic roles & 50–950 ramp

primary
#28A4A8
secondary
#C36B69
accent
#4843E5
background
#F8FBFB
surface
#EFF7F7
border
#CAD0D0
text
#0A1212
muted
#7C8181

Preview Lab

Preview with #28A4A8

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

Preview Lab → · Contrast checker → · Palette generator →

#28A4A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva