#28C5BF#28C5BF

#28C5BF is a light, vivid teal. Relative luminance 0.441; OKLCH L 74.7% C 0.122 H 190.8°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#28C5BF
RGBrgb(40, 197, 191)
HSLhsl(178, 66%, 46%)
HSVhsv(178, 80%, 77%)
CMYKcmyk(79.7%, 0%, 3%, 22.7%)
CIE-LABlab(72.32, -39.36, -8.16)
CIE-LCHlch(72.32, 40.20, 191.71°)
OKLaboklab(74.68% -0.1195 -0.0228)
OKLCHoklch(74.68% 0.122 190.8)
XYZxyz(30.2408, 44.1414, 56.2064)
Luminance0.4415 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28C5BF #C5282E
analogous
#28C571 #28C5BF #287DC5
triadic
#28C5BF #BF28C5 #C5BF28
tetradic
#28C5BF #7128C5 #C5282E #7DC528
square
#28C5BF #7128C5 #C5282E #7DC528
split-complementary
#28C5BF #C5287D #C57128
monochromatic
#135F5C #1E928E #28C5BF #4FDBD6 #82E6E2

Accessibility & contrast

On white

2.14
#28C5BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.83
#28C5BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C5BF
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28C5BF#FFFFFF#000000##000000
##28C5BF1.002.149.839.83
#FFFFFF2.141.0021.0021.00
#0000009.8321.001.001.00
##0000009.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9BABF
Deuteranopia (green-blind)
#A4ABC0
Tritanopia (blue-blind)
#00CBC3
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #28c5bf;
/* rgb */ color: rgb(40, 197, 191);
/* oklch */ color: oklch(74.7% 0.122 190.8);
Tailwind
colors: {
  custom: {
    50: '#80d7d2',
    500: '#28c5bf',
    950: '#000000',
  },
}
SCSS
$custom: #28c5bf;
$custom-light: #80d7d2;
$custom-dark: #000000;
JSON
{
  "hex": "#28c5bf",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 191
  },
  "hsl": {
    "h": 177.707,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.74681,
    "c": 0.12168,
    "h": 190.8
  },
  "luminance": 0.44145
}

Semantic roles & 50–950 ramp

primary
#28C5BF
secondary
#CE7A7E
accent
#3F45E9
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1414
muted
#7D8382

Preview Lab

Preview with #28C5BF

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

Preview Lab → · Contrast checker → · Palette generator →

#28C5BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva