#28A7B7#28A7B7

#28A7B7 is a light, moderate teal. Relative luminance 0.315; OKLCH L 67.0% C 0.106 H 207.8°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#28A7B7
RGBrgb(40, 167, 183)
HSLhsl(187, 64%, 44%)
HSVhsv(187, 78%, 72%)
CMYKcmyk(78.1%, 8.7%, 0%, 28.2%)
CIE-LABlab(62.93, -27.58, -17.85)
CIE-LCHlch(62.93, 32.85, 212.91°)
OKLaboklab(66.97% -0.094 -0.0497)
OKLCHoklch(66.97% 0.106 207.8)
XYZxyz(23.2373, 31.5046, 49.6468)
Luminance0.3151 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A7B7 #B73828
analogous
#28B77F #28A7B7 #285FB7
triadic
#28A7B7 #B728A7 #A7B728
tetradic
#28A7B7 #7F28B7 #B73828 #5FB728
square
#28A7B7 #7F28B7 #B73828 #5FB728
split-complementary
#28A7B7 #B7285F #B77F28
monochromatic
#124B53 #1D7985 #28A7B7 #46C6D6 #78D6E1

Accessibility & contrast

On white

2.88
#28A7B7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#28A7B7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A7B7
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A7B7#FFFFFF#000000##000000
##28A7B71.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#98A0B8
Deuteranopia (green-blind)
#8492B7
Tritanopia (blue-blind)
#00AFAC
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #28a7b7;
/* rgb */ color: rgb(40, 167, 183);
/* oklch */ color: oklch(67.0% 0.106 207.8);
Tailwind
colors: {
  custom: {
    50: '#7bc1cc',
    500: '#28a7b7',
    950: '#000000',
  },
}
SCSS
$custom: #28a7b7;
$custom-light: #7bc1cc;
$custom-dark: #000000;
JSON
{
  "hex": "#28a7b7",
  "rgb": {
    "r": 40,
    "g": 167,
    "b": 183
  },
  "hsl": {
    "h": 186.713,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66975,
    "c": 0.10635,
    "h": 207.8
  },
  "luminance": 0.31507
}

Semantic roles & 50–950 ramp

primary
#28A7B7
secondary
#C97B72
accent
#5341E7
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A7B7

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

Preview Lab → · Contrast checker → · Palette generator →

#28A7B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva