#28B4AE#28B4AE

#28B4AE is a light, moderate teal. Relative luminance 0.361; OKLCH L 69.9% C 0.113 H 190.4°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#28B4AE
RGBrgb(40, 180, 174)
HSLhsl(177, 64%, 43%)
HSVhsv(177, 78%, 71%)
CMYKcmyk(77.8%, 0%, 3.3%, 29.4%)
CIE-LABlab(66.63, -36.53, -7.28)
CIE-LCHlch(66.63, 37.25, 191.27°)
OKLaboklab(69.88% -0.1107 -0.0204)
OKLCHoklch(69.88% 0.113 190.4)
XYZxyz(24.8327, 36.1465, 45.7044)
Luminance0.3615 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B4AE #B4282E
analogous
#28B468 #28B4AE #2874B4
triadic
#28B4AE #AE28B4 #B4AE28
tetradic
#28B4AE #6828B4 #B4282E #74B428
square
#28B4AE #6828B4 #B4282E #74B428
split-complementary
#28B4AE #B42874 #B46828
monochromatic
#12504D #1D827E #28B4AE #44D5CF #76E1DC

Accessibility & contrast

On white

2.55
#28B4AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#28B4AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B4AE
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B4AE#FFFFFF#000000##000000
##28B4AE1.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9AAAE
Deuteranopia (green-blind)
#969CAF
Tritanopia (blue-blind)
#00B9B2
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #28b4ae;
/* rgb */ color: rgb(40, 180, 174);
/* oklch */ color: oklch(69.9% 0.113 190.4);
Tailwind
colors: {
  custom: {
    50: '#7bcbc6',
    500: '#28b4ae',
    950: '#000000',
  },
}
SCSS
$custom: #28b4ae;
$custom-light: #7bcbc6;
$custom-dark: #000000;
JSON
{
  "hex": "#28b4ae",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 174
  },
  "hsl": {
    "h": 177.429,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69881,
    "c": 0.11256,
    "h": 190.4
  },
  "luminance": 0.3615
}

Semantic roles & 50–950 ramp

primary
#28B4AE
secondary
#C87074
accent
#4148E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B4AE

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

Preview Lab → · Contrast checker → · Palette generator →

#28B4AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva