#28A9B0#28A9B0

#28A9B0 is a light, moderate teal. Relative luminance 0.320; OKLCH L 67.2% C 0.106 H 200.6°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX#28A9B0
RGBrgb(40, 169, 176)
HSLhsl(183, 63%, 42%)
HSVhsv(183, 77%, 69%)
CMYKcmyk(77.3%, 4%, 0%, 31%)
CIE-LABlab(63.31, -30.74, -13.36)
CIE-LCHlch(63.31, 33.52, 203.49°)
OKLaboklab(67.2% -0.099 -0.0371)
OKLCHoklch(67.2% 0.106 200.6)
XYZxyz(22.8960, 31.9588, 46.0278)
Luminance0.3196 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A9B0 #B02F28
analogous
#28B073 #28A9B0 #2865B0
triadic
#28A9B0 #B028A9 #A9B028
tetradic
#28A9B0 #7328B0 #B02F28 #65B028
square
#28A9B0 #7328B0 #B02F28 #65B028
split-complementary
#28A9B0 #B02865 #B07328
monochromatic
#11494C #1D797E #28A9B0 #41CCD4 #73DADF

Accessibility & contrast

On white

2.84
#28A9B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.39
#28A9B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A9B0
7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A9B0#FFFFFF#000000##000000
##28A9B01.002.847.397.39
#FFFFFF2.841.0021.0021.00
#0000007.3921.001.001.00
##0000007.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA1B1
Deuteranopia (green-blind)
#8993B1
Tritanopia (blue-blind)
#00B0AB
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #28a9b0;
/* rgb */ color: rgb(40, 169, 176);
/* oklch */ color: oklch(67.2% 0.106 200.6);
Tailwind
colors: {
  custom: {
    50: '#7ac3c7',
    500: '#28a9b0',
    950: '#000000',
  },
}
SCSS
$custom: #28a9b0;
$custom-light: #7ac3c7;
$custom-dark: #000000;
JSON
{
  "hex": "#28a9b0",
  "rgb": {
    "r": 40,
    "g": 169,
    "b": 176
  },
  "hsl": {
    "h": 183.088,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.67202,
    "c": 0.10572,
    "h": 200.6
  },
  "luminance": 0.31962
}

Semantic roles & 50–950 ramp

primary
#28A9B0
secondary
#C6726D
accent
#4A42E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A9B0

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

Preview Lab → · Contrast checker → · Palette generator →

#28A9B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva