#28A4BA#28A4BA

#28A4BA is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.4% C 0.107 H 212.8°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#28A4BA
RGBrgb(40, 164, 186)
HSLhsl(189, 65%, 44%)
HSVhsv(189, 78%, 73%)
CMYKcmyk(78.5%, 11.8%, 0%, 27.1%)
CIE-LABlab(62.12, -25.11, -20.76)
CIE-LCHlch(62.12, 32.58, 219.59°)
OKLaboklab(66.36% -0.0899 -0.0579)
OKLCHoklch(66.36% 0.107 212.8)
XYZxyz(23.0096, 30.5444, 51.1278)
Luminance0.3055 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A4BA #BA3E28
analogous
#28BA87 #28A4BA #285BBA
triadic
#28A4BA #BA28A4 #A4BA28
tetradic
#28A4BA #8728BA #BA3E28 #5BBA28
square
#28A4BA #8728BA #BA3E28 #5BBA28
split-complementary
#28A4BA #BA285B #BA8728
monochromatic
#124B55 #1D7888 #28A4BA #48C2D8 #7AD3E2

Accessibility & contrast

On white

2.95
#28A4BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.11
#28A4BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28A4BA
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A4BA#FFFFFF#000000##000000
##28A4BA1.002.957.117.11
#FFFFFF2.951.0021.0021.00
#0000007.1121.001.001.00
##0000007.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#939EBB
Deuteranopia (green-blind)
#8090BA
Tritanopia (blue-blind)
#00ADAB
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #28a4ba;
/* rgb */ color: rgb(40, 164, 186);
/* oklch */ color: oklch(66.4% 0.107 212.8);
Tailwind
colors: {
  custom: {
    50: '#7bbfce',
    500: '#28a4ba',
    950: '#000000',
  },
}
SCSS
$custom: #28a4ba;
$custom-light: #7bbfce;
$custom-dark: #000000;
JSON
{
  "hex": "#28a4ba",
  "rgb": {
    "r": 40,
    "g": 164,
    "b": 186
  },
  "hsl": {
    "h": 189.041,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.66356,
    "c": 0.1069,
    "h": 212.8
  },
  "luminance": 0.30547
}

Semantic roles & 50–950 ramp

primary
#28A4BA
secondary
#CA8173
accent
#5940E8
background
#F8FBFC
surface
#EFF7F9
border
#CAD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #28A4BA

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

Preview Lab → · Contrast checker → · Palette generator →

#28A4BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva