#28A4A5#28A4A5

#28A4A5 is a light, moderate teal. Relative luminance 0.297; OKLCH L 65.5% C 0.103 H 195.8°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#28A4A5
RGBrgb(40, 164, 165)
HSLhsl(180, 61%, 40%)
HSVhsv(180, 76%, 65%)
CMYKcmyk(75.8%, 0.6%, 0%, 35.3%)
CIE-LABlab(61.41, -31.68, -10.04)
CIE-LCHlch(61.41, 33.23, 197.59°)
OKLaboklab(65.54% -0.0989 -0.0279)
OKLCHoklch(65.54% 0.103 195.8)
XYZxyz(20.9389, 29.7161, 40.2222)
Luminance0.2972 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A4A5 #A52928
analogous
#28A567 #28A4A5 #2865A5
triadic
#28A4A5 #A528A4 #A4A528
tetradic
#28A4A5 #6728A5 #A52928 #65A528
square
#28A4A5 #6728A5 #A52928 #65A528
split-complementary
#28A4A5 #A52865 #A56728
monochromatic
#104242 #1C7374 #28A4A5 #3BCECF #6CDADB

Accessibility & contrast

On white

3.02
#28A4A5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.94
#28A4A5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A4A5
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A4A5#FFFFFF#000000##000000
##28A4A51.003.026.946.94
#FFFFFF3.021.0021.0021.00
#0000006.9421.001.001.00
##0000006.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#999CA5
Deuteranopia (green-blind)
#878FA6
Tritanopia (blue-blind)
#00AAA4
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #28a4a5;
/* rgb */ color: rgb(40, 164, 165);
/* oklch */ color: oklch(65.5% 0.103 195.8);
Tailwind
colors: {
  custom: {
    50: '#78bfbf',
    500: '#28a4a5',
    950: '#000000',
  },
}
SCSS
$custom: #28a4a5;
$custom-light: #78bfbf;
$custom-dark: #000000;
JSON
{
  "hex": "#28a4a5",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 165
  },
  "hsl": {
    "h": 180.48,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65543,
    "c": 0.10276,
    "h": 195.8
  },
  "luminance": 0.29719
}

Semantic roles & 50–950 ramp

primary
#28A4A5
secondary
#C26867
accent
#4544E4
background
#F8FBFB
surface
#EFF7F7
border
#CAD0D0
text
#0A1212
muted
#7C8181

Preview Lab

Preview with #28A4A5

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

Preview Lab → · Contrast checker → · Palette generator →

#28A4A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva