#28909B#28909B

#28909B is a mid, moderate teal. Relative luminance 0.228; OKLCH L 60.1% C 0.092 H 205.5°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX#28909B
RGBrgb(40, 144, 155)
HSLhsl(186, 59%, 38%)
HSVhsv(186, 74%, 61%)
CMYKcmyk(74.2%, 7.1%, 0%, 39.2%)
CIE-LABlab(54.83, -24.89, -14.25)
CIE-LCHlch(54.83, 28.69, 209.79°)
OKLaboklab(60.1% -0.083 -0.0396)
OKLCHoklch(60.1% 0.092 205.5)
XYZxyz(16.7621, 22.7622, 34.5141)
Luminance0.2276 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28909B #9B3328
analogous
#289B6C #28909B #28569B
triadic
#28909B #9B2890 #909B28
tetradic
#28909B #6C289B #9B3328 #569B28
square
#28909B #6C289B #9B3328 #569B28
split-complementary
#28909B #9B2856 #9B6C28
monochromatic
#0F363A #1B636A #28909B #35BDCB #66CDD7

Accessibility & contrast

On white

3.78
#28909B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.55
#28909B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28909B
5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28909B#FFFFFF#000000##000000
##28909B1.003.785.555.55
#FFFFFF3.781.0021.0021.00
#0000005.5521.001.001.00
##0000005.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#848A9C
Deuteranopia (green-blind)
#747E9B
Tritanopia (blue-blind)
#009693
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #28909b;
/* rgb */ color: rgb(40, 144, 155);
/* oklch */ color: oklch(60.1% 0.092 205.5);
Tailwind
colors: {
  custom: {
    50: '#75b1b8',
    500: '#28909b',
    950: '#000000',
  },
}
SCSS
$custom: #28909b;
$custom-light: #75b1b8;
$custom-dark: #000000;
JSON
{
  "hex": "#28909b",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 155
  },
  "hsl": {
    "h": 185.739,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60099,
    "c": 0.09198,
    "h": 205.5
  },
  "luminance": 0.22764
}

Semantic roles & 50–950 ramp

primary
#28909B
secondary
#BD6A61
accent
#5546E2
background
#F7FAFB
surface
#EEF5F6
border
#C9CFD0
text
#091011
muted
#7B7F80

Preview Lab

Preview with #28909B

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

Preview Lab → · Contrast checker → · Palette generator →

#28909B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva