#28908B#28908B

#28908B is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.5% C 0.092 H 190.2°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX#28908B
RGBrgb(40, 144, 139)
HSLhsl(177, 57%, 36%)
HSVhsv(177, 72%, 56%)
CMYKcmyk(72.2%, 0%, 3.5%, 43.5%)
CIE-LABlab(54.30, -29.82, -5.82)
CIE-LCHlch(54.30, 30.38, 191.05°)
OKLaboklab(59.5% -0.0903 -0.0163)
OKLCHoklch(59.5% 0.092 190.2)
XYZxyz(15.5064, 22.2599, 27.9004)
Luminance0.2226 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28908B #90282D
analogous
#289057 #28908B #286190
triadic
#28908B #8B2890 #908B28
tetradic
#28908B #572890 #90282D #619028
square
#28908B #572890 #90282D #619028
split-complementary
#28908B #902861 #905728
monochromatic
#0D302F #1B605D #28908B #35C0B9 #60D3CD

Accessibility & contrast

On white

3.85
#28908B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.45
#28908B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28908B
5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28908B#FFFFFF#000000##000000
##28908B1.003.855.455.45
#FFFFFF3.851.0021.0021.00
#0000005.4521.001.001.00
##0000005.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#87888B
Deuteranopia (green-blind)
#787D8C
Tritanopia (blue-blind)
#00948E
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #28908b;
/* rgb */ color: rgb(40, 144, 139);
/* oklch */ color: oklch(59.5% 0.092 190.2);
Tailwind
colors: {
  custom: {
    50: '#73b1ac',
    500: '#28908b',
    950: '#000000',
  },
}
SCSS
$custom: #28908b;
$custom-light: #73b1ac;
$custom-dark: #000000;
JSON
{
  "hex": "#28908b",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 139
  },
  "hsl": {
    "h": 177.115,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.595,
    "c": 0.09173,
    "h": 190.2
  },
  "luminance": 0.22262
}

Semantic roles & 50–950 ramp

primary
#28908B
secondary
#B85C60
accent
#484FE0
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #28908B

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

Preview Lab → · Contrast checker → · Palette generator →

#28908B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva