#28B0AB#28B0AB

#28B0AB is a light, moderate teal. Relative luminance 0.344; OKLCH L 68.8% C 0.110 H 191.1°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#28B0AB
RGBrgb(40, 176, 171)
HSLhsl(178, 63%, 42%)
HSVhsv(178, 77%, 69%)
CMYKcmyk(77.3%, 0%, 2.8%, 31%)
CIE-LABlab(65.31, -35.55, -7.58)
CIE-LCHlch(65.31, 36.35, 192.04°)
OKLaboklab(68.77% -0.1081 -0.0212)
OKLCHoklch(68.77% 0.11 191.1)
XYZxyz(23.7476, 34.4391, 43.9160)
Luminance0.3444 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B0AB #B0282D
analogous
#28B067 #28B0AB #2871B0
triadic
#28B0AB #AB28B0 #B0AB28
tetradic
#28B0AB #6728B0 #B0282D #71B028
square
#28B0AB #6728B0 #B0282D #71B028
split-complementary
#28B0AB #B02871 #B06728
monochromatic
#114C4A #1D7E7B #28B0AB #41D4CE #73DFDB

Accessibility & contrast

On white

2.66
#28B0AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.89
#28B0AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0AB
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B0AB#FFFFFF#000000##000000
##28B0AB1.002.667.897.89
#FFFFFF2.661.0021.0021.00
#0000007.8921.001.001.00
##0000007.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5A7AB
Deuteranopia (green-blind)
#9299AC
Tritanopia (blue-blind)
#00B5AE
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b0ab;
/* rgb */ color: rgb(40, 176, 171);
/* oklch */ color: oklch(68.8% 0.110 191.1);
Tailwind
colors: {
  custom: {
    50: '#7bc8c4',
    500: '#28b0ab',
    950: '#000000',
  },
}
SCSS
$custom: #28b0ab;
$custom-light: #7bc8c4;
$custom-dark: #000000;
JSON
{
  "hex": "#28b0ab",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 171
  },
  "hsl": {
    "h": 177.794,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68775,
    "c": 0.11017,
    "h": 191.1
  },
  "luminance": 0.34442
}

Semantic roles & 50–950 ramp

primary
#28B0AB
secondary
#C66D71
accent
#4248E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #28B0AB

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

Preview Lab → · Contrast checker → · Palette generator →

#28B0AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva