#28ABB5#28ABB5

#28ABB5 is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.9% C 0.107 H 202.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#28ABB5
RGBrgb(40, 171, 181)
HSLhsl(184, 64%, 43%)
HSVhsv(184, 78%, 71%)
CMYKcmyk(77.9%, 5.5%, 0%, 29%)
CIE-LABlab(64.09, -30.17, -14.98)
CIE-LCHlch(64.09, 33.68, 206.40°)
OKLaboklab(67.89% -0.0988 -0.0416)
OKLCHoklch(67.89% 0.107 202.9)
XYZxyz(23.7747, 32.9102, 48.8064)
Luminance0.3291 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28ABB5 #B53228
analogous
#28B578 #28ABB5 #2864B5
triadic
#28ABB5 #B528AB #ABB528
tetradic
#28ABB5 #7828B5 #B53228 #64B528
square
#28ABB5 #7828B5 #B53228 #64B528
split-complementary
#28ABB5 #B52864 #B57828
monochromatic
#124C51 #1D7C83 #28ABB5 #44CBD6 #77D9E1

Accessibility & contrast

On white

2.77
#28ABB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.58
#28ABB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28ABB5
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28ABB5#FFFFFF#000000##000000
##28ABB51.002.777.587.58
#FFFFFF2.771.0021.0021.00
#0000007.5821.001.001.00
##0000007.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DA3B6
Deuteranopia (green-blind)
#8A95B6
Tritanopia (blue-blind)
#00B2AE
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #28abb5;
/* rgb */ color: rgb(40, 171, 181);
/* oklch */ color: oklch(67.9% 0.107 202.9);
Tailwind
colors: {
  custom: {
    50: '#7bc4cb',
    500: '#28abb5',
    950: '#000000',
  },
}
SCSS
$custom: #28abb5;
$custom-light: #7bc4cb;
$custom-dark: #000000;
JSON
{
  "hex": "#28abb5",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 181
  },
  "hsl": {
    "h": 184.255,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67888,
    "c": 0.1072,
    "h": 202.9
  },
  "luminance": 0.32913
}

Semantic roles & 50–950 ramp

primary
#28ABB5
secondary
#C87770
accent
#4D41E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28ABB5

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

Preview Lab → · Contrast checker → · Palette generator →

#28ABB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva