#28AAB4#28AAB4

#28AAB4 is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.6% C 0.107 H 202.9°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX#28AAB4
RGBrgb(40, 170, 180)
HSLhsl(184, 64%, 43%)
HSVhsv(184, 78%, 71%)
CMYKcmyk(77.8%, 5.6%, 0%, 29.4%)
CIE-LABlab(63.75, -29.99, -14.93)
CIE-LCHlch(63.75, 33.51, 206.47°)
OKLaboklab(67.6% -0.0982 -0.0415)
OKLCHoklch(67.6% 0.107 202.9)
XYZxyz(23.4843, 32.4929, 48.2052)
Luminance0.3250 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AAB4 #B43228
analogous
#28B478 #28AAB4 #2864B4
triadic
#28AAB4 #B428AA #AAB428
tetradic
#28AAB4 #7828B4 #B43228 #64B428
square
#28AAB4 #7828B4 #B43228 #64B428
split-complementary
#28AAB4 #B42864 #B47828
monochromatic
#124B50 #1D7B82 #28AAB4 #44CBD5 #76D9E1

Accessibility & contrast

On white

2.80
#28AAB4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.50
#28AAB4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AAB4
7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AAB4#FFFFFF#000000##000000
##28AAB41.002.807.507.50
#FFFFFF2.801.0021.0021.00
#0000007.5021.001.001.00
##0000007.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA3B5
Deuteranopia (green-blind)
#8994B4
Tritanopia (blue-blind)
#00B1AD
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #28aab4;
/* rgb */ color: rgb(40, 170, 180);
/* oklch */ color: oklch(67.6% 0.107 202.9);
Tailwind
colors: {
  custom: {
    50: '#7bc3ca',
    500: '#28aab4',
    950: '#000000',
  },
}
SCSS
$custom: #28aab4;
$custom-light: #7bc3ca;
$custom-dark: #000000;
JSON
{
  "hex": "#28aab4",
  "rgb": {
    "r": 40,
    "g": 170,
    "b": 180
  },
  "hsl": {
    "h": 184.286,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67602,
    "c": 0.10665,
    "h": 202.9
  },
  "luminance": 0.32496
}

Semantic roles & 50–950 ramp

primary
#28AAB4
secondary
#C87670
accent
#4D41E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28AAB4

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

Preview Lab → · Contrast checker → · Palette generator →

#28AAB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva