#28B1AB#28B1AB

#28B1AB is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.0% C 0.111 H 190.4°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX#28B1AB
RGBrgb(40, 177, 171)
HSLhsl(177, 63%, 43%)
HSVhsv(177, 77%, 69%)
CMYKcmyk(77.4%, 0%, 3.4%, 30.6%)
CIE-LABlab(65.62, -36.02, -7.12)
CIE-LCHlch(65.62, 36.71, 191.19°)
OKLaboklab(69.03% -0.1091 -0.0199)
OKLCHoklch(69.03% 0.111 190.4)
XYZxyz(23.9444, 34.8327, 43.9816)
Luminance0.3484 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B1AB #B1282E
analogous
#28B166 #28B1AB #2873B1
triadic
#28B1AB #AB28B1 #B1AB28
tetradic
#28B1AB #6628B1 #B1282E #73B128
square
#28B1AB #6628B1 #B1282E #73B128
split-complementary
#28B1AB #B12873 #B16628
monochromatic
#114D4B #1D7F7B #28B1AB #42D4CE #74E0DB

Accessibility & contrast

On white

2.64
#28B1AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.97
#28B1AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B1AB
7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B1AB#FFFFFF#000000##000000
##28B1AB1.002.647.977.97
#FFFFFF2.641.0021.0021.00
#0000007.9721.001.001.00
##0000007.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6A7AB
Deuteranopia (green-blind)
#939AAC
Tritanopia (blue-blind)
#00B6AF
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b1ab;
/* rgb */ color: rgb(40, 177, 171);
/* oklch */ color: oklch(69.0% 0.111 190.4);
Tailwind
colors: {
  custom: {
    50: '#7bc9c3',
    500: '#28b1ab',
    950: '#000000',
  },
}
SCSS
$custom: #28b1ab;
$custom-light: #7bc9c3;
$custom-dark: #000000;
JSON
{
  "hex": "#28b1ab",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 171
  },
  "hsl": {
    "h": 177.372,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.69026,
    "c": 0.11091,
    "h": 190.4
  },
  "luminance": 0.34836
}

Semantic roles & 50–950 ramp

primary
#28B1AB
secondary
#C76E72
accent
#4249E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #28B1AB

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

Preview Lab → · Contrast checker → · Palette generator →

#28B1AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva