#28818E#28818E

#28818E is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.7% C 0.083 H 209.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#28818E
RGBrgb(40, 129, 142)
HSLhsl(188, 56%, 36%)
HSVhsv(188, 72%, 56%)
CMYKcmyk(71.8%, 9.2%, 0%, 44.3%)
CIE-LABlab(49.62, -21.29, -14.59)
CIE-LCHlch(49.62, 25.81, 214.42°)
OKLaboklab(55.74% -0.073 -0.0406)
OKLCHoklch(55.74% 0.083 209.1)
XYZxyz(13.6057, 18.1031, 28.3631)
Luminance0.1810 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28818E #8E3528
analogous
#288E68 #28818E #284E8E
triadic
#28818E #8E2881 #818E28
tetradic
#28818E #68288E #8E3528 #4E8E28
square
#28818E #68288E #8E3528 #4E8E28
split-complementary
#28818E #8E284E #8E6828
monochromatic
#0D2A2F #1B565E #28818E #35ACBE #5FC3D2

Accessibility & contrast

On white

4.54
#28818E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#28818E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28818E
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28818E#FFFFFF#000000##000000
##28818E1.004.544.624.62
#FFFFFF4.541.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#757C8F
Deuteranopia (green-blind)
#67718E
Tritanopia (blue-blind)
#008785
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #28818e;
/* rgb */ color: rgb(40, 129, 142);
/* oklch */ color: oklch(55.7% 0.083 209.1);
Tailwind
colors: {
  custom: {
    50: '#71a6af',
    500: '#28818e',
    950: '#000000',
  },
}
SCSS
$custom: #28818e;
$custom-light: #71a6af;
$custom-dark: #000000;
JSON
{
  "hex": "#28818e",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 142
  },
  "hsl": {
    "h": 187.647,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.55742,
    "c": 0.08349,
    "h": 209.1
  },
  "luminance": 0.18105
}

Semantic roles & 50–950 ramp

primary
#28818E
secondary
#B7665B
accent
#5C48DF
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#090F10
muted
#7B7F7F

Preview Lab

Preview with #28818E

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

Preview Lab → · Contrast checker → · Palette generator →

#28818E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva