#28A3A8#28A3A8

#28A3A8 is a light, moderate teal. Relative luminance 0.295; OKLCH L 65.4% C 0.102 H 199.1°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX#28A3A8
RGBrgb(40, 163, 168)
HSLhsl(182, 62%, 41%)
HSVhsv(182, 76%, 66%)
CMYKcmyk(76.2%, 3%, 0%, 34.1%)
CIE-LABlab(61.19, -30.29, -12.05)
CIE-LCHlch(61.19, 32.60, 201.70°)
OKLaboklab(65.4% -0.0965 -0.0335)
OKLCHoklch(65.4% 0.102 199.1)
XYZxyz(21.0369, 29.4701, 41.6178)
Luminance0.2947 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A3A8 #A82D28
analogous
#28A86D #28A3A8 #2863A8
triadic
#28A3A8 #A828A3 #A3A828
tetradic
#28A3A8 #6D28A8 #A82D28 #63A828
square
#28A3A8 #6D28A8 #A82D28 #63A828
split-complementary
#28A3A8 #A82863 #A86D28
monochromatic
#104345 #1C7377 #28A3A8 #3DCBD1 #6ED8DC

Accessibility & contrast

On white

3.05
#28A3A8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.89
#28A3A8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A3A8
6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A3A8#FFFFFF#000000##000000
##28A3A81.003.056.896.89
#FFFFFF3.051.0021.0021.00
#0000006.8921.001.001.00
##0000006.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#979BA9
Deuteranopia (green-blind)
#858EA9
Tritanopia (blue-blind)
#00A9A4
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #28a3a8;
/* rgb */ color: rgb(40, 163, 168);
/* oklch */ color: oklch(65.4% 0.102 199.1);
Tailwind
colors: {
  custom: {
    50: '#78bec1',
    500: '#28a3a8',
    950: '#000000',
  },
}
SCSS
$custom: #28a3a8;
$custom-light: #78bec1;
$custom-dark: #000000;
JSON
{
  "hex": "#28a3a8",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 168
  },
  "hsl": {
    "h": 182.344,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65401,
    "c": 0.10219,
    "h": 199.1
  },
  "luminance": 0.29473
}

Semantic roles & 50–950 ramp

primary
#28A3A8
secondary
#C36C69
accent
#4943E5
background
#F8FBFB
surface
#EFF7F7
border
#CAD0D0
text
#0A1212
muted
#7C8181

Preview Lab

Preview with #28A3A8

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

Preview Lab → · Contrast checker → · Palette generator →

#28A3A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva