#28A9A4#28A9A4

#28A9A4 is a light, moderate teal. Relative luminance 0.315; OKLCH L 66.8% C 0.106 H 190.9°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#28A9A4
RGBrgb(40, 169, 164)
HSLhsl(178, 62%, 41%)
HSVhsv(178, 76%, 66%)
CMYKcmyk(76.3%, 0%, 3%, 33.7%)
CIE-LABlab(62.93, -34.34, -7.21)
CIE-LCHlch(62.93, 35.09, 191.86°)
OKLaboklab(66.77% -0.1043 -0.0201)
OKLCHoklch(66.77% 0.106 190.9)
XYZxyz(21.7607, 31.5047, 40.0489)
Luminance0.3151 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A9A4 #A9282D
analogous
#28A963 #28A9A4 #286DA9
triadic
#28A9A4 #A428A9 #A9A428
tetradic
#28A9A4 #6328A9 #A9282D #6DA928
square
#28A9A4 #6328A9 #A9282D #6DA928
split-complementary
#28A9A4 #A9286D #A96328
monochromatic
#114644 #1C7874 #28A9A4 #3DD1CB #6FDDD9

Accessibility & contrast

On white

2.88
#28A9A4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#28A9A4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A9A4
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A9A4#FFFFFF#000000##000000
##28A9A41.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FA0A4
Deuteranopia (green-blind)
#8D93A5
Tritanopia (blue-blind)
#00AEA7
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28a9a4;
/* rgb */ color: rgb(40, 169, 164);
/* oklch */ color: oklch(66.8% 0.106 190.9);
Tailwind
colors: {
  custom: {
    50: '#79c3be',
    500: '#28a9a4',
    950: '#000000',
  },
}
SCSS
$custom: #28a9a4;
$custom-light: #79c3be;
$custom-dark: #000000;
JSON
{
  "hex": "#28a9a4",
  "rgb": {
    "r": 40,
    "g": 169,
    "b": 164
  },
  "hsl": {
    "h": 177.674,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6677,
    "c": 0.10628,
    "h": 190.9
  },
  "luminance": 0.31507
}

Semantic roles & 50–950 ramp

primary
#28A9A4
secondary
#C4696D
accent
#4349E5
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1212
muted
#7C8181

Preview Lab

Preview with #28A9A4

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

Preview Lab → · Contrast checker → · Palette generator →

#28A9A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva