#28B3CA#28B3CA

#28B3CA is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.7% C 0.115 H 211.9°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#28B3CA
RGBrgb(40, 179, 202)
HSLhsl(189, 67%, 47%)
HSVhsv(189, 80%, 79%)
CMYKcmyk(80.2%, 11.4%, 0%, 20.8%)
CIE-LABlab(67.24, -27.49, -21.84)
CIE-LCHlch(67.24, 35.11, 218.47°)
OKLaboklab(70.68% -0.0977 -0.0609)
OKLCHoklch(70.68% 0.115 211.9)
XYZxyz(27.6512, 36.9521, 61.5408)
Luminance0.3696 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B3CA #CA3F28
analogous
#28CA90 #28B3CA #2862CA
triadic
#28B3CA #CA28B3 #B3CA28
tetradic
#28B3CA #9028CA #CA3F28 #62CA28
square
#28B3CA #9028CA #CA3F28 #62CA28
split-complementary
#28B3CA #CA2862 #CA9028
monochromatic
#145864 #1E8697 #28B3CA #52C9DD #85D9E7

Accessibility & contrast

On white

2.50
#28B3CA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.39
#28B3CA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3CA
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B3CA#FFFFFF#000000##000000
##28B3CA1.002.508.398.39
#FFFFFF2.501.0021.0021.00
#0000008.3921.001.001.00
##0000008.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1ADCB
Deuteranopia (green-blind)
#8C9DCA
Tritanopia (blue-blind)
#00BCBA
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #28b3ca;
/* rgb */ color: rgb(40, 179, 202);
/* oklch */ color: oklch(70.7% 0.115 211.9);
Tailwind
colors: {
  custom: {
    50: '#7ecada',
    500: '#28b3ca',
    950: '#000000',
  },
}
SCSS
$custom: #28b3ca;
$custom-light: #7ecada;
$custom-dark: #000000;
JSON
{
  "hex": "#28b3ca",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 202
  },
  "hsl": {
    "h": 188.519,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70678,
    "c": 0.11513,
    "h": 211.9
  },
  "luminance": 0.36956
}

Semantic roles & 50–950 ramp

primary
#28B3CA
secondary
#D0897E
accent
#563EEA
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283

Preview Lab

Preview with #28B3CA

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

Preview Lab → · Contrast checker → · Palette generator →

#28B3CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva