#28B0A0#28B0A0

#28B0A0 is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.4% C 0.113 H 183.0°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX#28B0A0
RGBrgb(40, 176, 160)
HSLhsl(173, 63%, 42%)
HSVhsv(173, 77%, 69%)
CMYKcmyk(77.3%, 0%, 9.1%, 31%)
CIE-LABlab(64.99, -38.69, -1.93)
CIE-LCHlch(64.99, 38.74, 182.86°)
OKLaboklab(68.41% -0.1132 -0.0058)
OKLCHoklch(68.41% 0.113 183)
XYZxyz(22.7425, 34.0371, 38.6221)
Luminance0.3404 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B0A0 #B02838
analogous
#28B05C #28B0A0 #287CB0
triadic
#28B0A0 #A028B0 #B0A028
tetradic
#28B0A0 #5C28B0 #B02838 #7CB028
square
#28B0A0 #5C28B0 #B02838 #7CB028
split-complementary
#28B0A0 #B0287C #B05C28
monochromatic
#114C45 #1D7E73 #28B0A0 #41D4C3 #73DFD3

Accessibility & contrast

On white

2.69
#28B0A0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.81
#28B0A0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0A0
7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B0A0#FFFFFF#000000##000000
##28B0A01.002.697.817.81
#FFFFFF2.691.0021.0021.00
#0000007.8121.001.001.00
##0000007.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7A59F
Deuteranopia (green-blind)
#9598A2
Tritanopia (blue-blind)
#00B4AB
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #28b0a0;
/* rgb */ color: rgb(40, 176, 160);
/* oklch */ color: oklch(68.4% 0.113 183.0);
Tailwind
colors: {
  custom: {
    50: '#7ac8bc',
    500: '#28b0a0',
    950: '#000000',
  },
}
SCSS
$custom: #28b0a0;
$custom-light: #7ac8bc;
$custom-dark: #000000;
JSON
{
  "hex": "#28b0a0",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 160
  },
  "hsl": {
    "h": 172.941,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68411,
    "c": 0.11333,
    "h": 183
  },
  "luminance": 0.3404
}

Semantic roles & 50–950 ramp

primary
#28B0A0
secondary
#C66D78
accent
#4255E6
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #28B0A0

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

Preview Lab → · Contrast checker → · Palette generator →

#28B0A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva