#28B0B8#28B0B8

#28B0B8 is a light, moderate teal. Relative luminance 0.350; OKLCH L 69.2% C 0.110 H 201.1°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#28B0B8
RGBrgb(40, 176, 184)
HSLhsl(183, 64%, 44%)
HSVhsv(183, 78%, 72%)
CMYKcmyk(78.3%, 4.3%, 0%, 27.8%)
CIE-LABlab(65.72, -31.66, -14.19)
CIE-LCHlch(65.72, 34.70, 204.14°)
OKLaboklab(69.24% -0.1024 -0.0394)
OKLCHoklch(69.24% 0.11 201.1)
XYZxyz(25.0482, 34.9594, 50.7658)
Luminance0.3496 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B0B8 #B83028
analogous
#28B878 #28B0B8 #2868B8
triadic
#28B0B8 #B828B0 #B0B828
tetradic
#28B0B8 #7828B8 #B83028 #68B828
square
#28B0B8 #7828B8 #B83028 #68B828
split-complementary
#28B0B8 #B82868 #B87828
monochromatic
#125053 #1D8086 #28B0B8 #46CFD7 #79DCE2

Accessibility & contrast

On white

2.63
#28B0B8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.99
#28B0B8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0B8
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B0B8#FFFFFF#000000##000000
##28B0B81.002.637.997.99
#FFFFFF2.631.0021.0021.00
#0000007.9921.001.001.00
##0000007.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2A8B9
Deuteranopia (green-blind)
#8E99B9
Tritanopia (blue-blind)
#00B7B2
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #28b0b8;
/* rgb */ color: rgb(40, 176, 184);
/* oklch */ color: oklch(69.2% 0.110 201.1);
Tailwind
colors: {
  custom: {
    50: '#7cc8cd',
    500: '#28b0b8',
    950: '#000000',
  },
}
SCSS
$custom: #28b0b8;
$custom-light: #7cc8cd;
$custom-dark: #000000;
JSON
{
  "hex": "#28b0b8",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 184
  },
  "hsl": {
    "h": 183.333,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69241,
    "c": 0.1097,
    "h": 201.1
  },
  "luminance": 0.34962
}

Semantic roles & 50–950 ramp

primary
#28B0B8
secondary
#CA7772
accent
#4A41E7
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B0B8

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

Preview Lab → · Contrast checker → · Palette generator →

#28B0B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva