#28ACB5#28ACB5

#28ACB5 is a light, moderate teal. Relative luminance 0.333; OKLCH L 68.1% C 0.108 H 202.0°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#28ACB5
RGBrgb(40, 172, 181)
HSLhsl(184, 64%, 43%)
HSVhsv(184, 78%, 71%)
CMYKcmyk(77.9%, 5%, 0%, 29%)
CIE-LABlab(64.39, -30.66, -14.52)
CIE-LCHlch(64.39, 33.92, 205.34°)
OKLaboklab(68.14% -0.0998 -0.0403)
OKLCHoklch(68.14% 0.108 202)
XYZxyz(23.9643, 33.2894, 48.8696)
Luminance0.3329 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28ACB5 #B53128
analogous
#28B577 #28ACB5 #2865B5
triadic
#28ACB5 #B528AC #ACB528
tetradic
#28ACB5 #7728B5 #B53128 #65B528
square
#28ACB5 #7728B5 #B53128 #65B528
split-complementary
#28ACB5 #B52865 #B57728
monochromatic
#124D51 #1D7C83 #28ACB5 #44CCD6 #77DAE1

Accessibility & contrast

On white

2.74
#28ACB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.66
#28ACB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ACB5
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28ACB5#FFFFFF#000000##000000
##28ACB51.002.747.667.66
#FFFFFF2.741.0021.0021.00
#0000007.6621.001.001.00
##0000007.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA4B6
Deuteranopia (green-blind)
#8B96B6
Tritanopia (blue-blind)
#00B3AE
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #28acb5;
/* rgb */ color: rgb(40, 172, 181);
/* oklch */ color: oklch(68.1% 0.108 202.0);
Tailwind
colors: {
  custom: {
    50: '#7bc5cb',
    500: '#28acb5',
    950: '#000000',
  },
}
SCSS
$custom: #28acb5;
$custom-light: #7bc5cb;
$custom-dark: #000000;
JSON
{
  "hex": "#28acb5",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 181
  },
  "hsl": {
    "h": 183.83,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68137,
    "c": 0.10761,
    "h": 202
  },
  "luminance": 0.33292
}

Semantic roles & 50–950 ramp

primary
#28ACB5
secondary
#C87670
accent
#4C41E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28ACB5

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

Preview Lab → · Contrast checker → · Palette generator →

#28ACB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva