#28B2BA#28B2BA

#28B2BA is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.8% C 0.111 H 201.0°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#28B2BA
RGBrgb(40, 178, 186)
HSLhsl(183, 65%, 44%)
HSVhsv(183, 78%, 73%)
CMYKcmyk(78.5%, 4.3%, 0%, 27.1%)
CIE-LABlab(66.39, -32.01, -14.28)
CIE-LCHlch(66.39, 35.05, 204.05°)
OKLaboklab(69.81% -0.1034 -0.0397)
OKLCHoklch(69.81% 0.111 201)
XYZxyz(25.6544, 35.8339, 52.0094)
Luminance0.3584 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B2BA #BA3028
analogous
#28BA79 #28B2BA #2869BA
triadic
#28B2BA #BA28B2 #B2BA28
tetradic
#28B2BA #7928BA #BA3028 #69BA28
square
#28B2BA #7928BA #BA3028 #69BA28
split-complementary
#28B2BA #BA2869 #BA7928
monochromatic
#125255 #1D8288 #28B2BA #48D0D8 #7ADDE2

Accessibility & contrast

On white

2.57
#28B2BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.17
#28B2BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B2BA
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B2BA#FFFFFF#000000##000000
##28B2BA1.002.578.178.17
#FFFFFF2.571.0021.0021.00
#0000008.1721.001.001.00
##0000008.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4AABB
Deuteranopia (green-blind)
#909BBB
Tritanopia (blue-blind)
#00B9B4
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #28b2ba;
/* rgb */ color: rgb(40, 178, 186);
/* oklch */ color: oklch(69.8% 0.111 201.0);
Tailwind
colors: {
  custom: {
    50: '#7cc9ce',
    500: '#28b2ba',
    950: '#000000',
  },
}
SCSS
$custom: #28b2ba;
$custom-light: #7cc9ce;
$custom-dark: #000000;
JSON
{
  "hex": "#28b2ba",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 186
  },
  "hsl": {
    "h": 183.288,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69811,
    "c": 0.1108,
    "h": 201
  },
  "luminance": 0.35837
}

Semantic roles & 50–950 ramp

primary
#28B2BA
secondary
#CA7873
accent
#4940E8
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B2BA

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

Preview Lab → · Contrast checker → · Palette generator →

#28B2BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva