#28B2B8#28B2B8

#28B2B8 is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.7% C 0.111 H 199.5°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX#28B2B8
RGBrgb(40, 178, 184)
HSLhsl(183, 64%, 44%)
HSVhsv(183, 78%, 72%)
CMYKcmyk(78.3%, 3.3%, 0%, 27.8%)
CIE-LABlab(66.33, -32.62, -13.27)
CIE-LCHlch(66.33, 35.22, 202.14°)
OKLaboklab(69.74% -0.1043 -0.0369)
OKLCHoklch(69.74% 0.111 199.5)
XYZxyz(25.4433, 35.7494, 50.8975)
Luminance0.3575 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B2B8 #B82E28
analogous
#28B876 #28B2B8 #286AB8
triadic
#28B2B8 #B828B2 #B2B828
tetradic
#28B2B8 #7628B8 #B82E28 #6AB828
square
#28B2B8 #7628B8 #B82E28 #6AB828
split-complementary
#28B2B8 #B8286A #B87628
monochromatic
#125153 #1D8186 #28B2B8 #46D1D7 #79DDE2

Accessibility & contrast

On white

2.58
#28B2B8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.15
#28B2B8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B2B8
8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B2B8#FFFFFF#000000##000000
##28B2B81.002.588.158.15
#FFFFFF2.581.0021.0021.00
#0000008.1521.001.001.00
##0000008.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4AAB9
Deuteranopia (green-blind)
#919BB9
Tritanopia (blue-blind)
#00B9B3
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #28b2b8;
/* rgb */ color: rgb(40, 178, 184);
/* oklch */ color: oklch(69.7% 0.111 199.5);
Tailwind
colors: {
  custom: {
    50: '#7cc9cd',
    500: '#28b2b8',
    950: '#000000',
  },
}
SCSS
$custom: #28b2b8;
$custom-light: #7cc9cd;
$custom-dark: #000000;
JSON
{
  "hex": "#28b2b8",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 184
  },
  "hsl": {
    "h": 182.5,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69737,
    "c": 0.11063,
    "h": 199.5
  },
  "luminance": 0.35753
}

Semantic roles & 50–950 ramp

primary
#28B2B8
secondary
#CA7672
accent
#4741E7
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B2B8

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

Preview Lab → · Contrast checker → · Palette generator →

#28B2B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva