#28B3AB#28B3AB

#28B3AB is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.5% C 0.112 H 188.9°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX#28B3AB
RGBrgb(40, 179, 171)
HSLhsl(177, 63%, 43%)
HSVhsv(177, 78%, 70%)
CMYKcmyk(77.7%, 0%, 4.5%, 29.8%)
CIE-LABlab(66.24, -36.94, -6.21)
CIE-LCHlch(66.24, 37.45, 189.54°)
OKLaboklab(69.53% -0.1111 -0.0174)
OKLCHoklch(69.53% 0.112 188.9)
XYZxyz(24.3424, 35.6286, 44.1142)
Luminance0.3563 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B3AB #B32830
analogous
#28B366 #28B3AB #2875B3
triadic
#28B3AB #AB28B3 #B3AB28
tetradic
#28B3AB #6628B3 #B32830 #75B328
square
#28B3AB #6628B3 #B32830 #75B328
split-complementary
#28B3AB #B32875 #B36628
monochromatic
#124F4B #1D817B #28B3AB #43D5CD #75E0DA

Accessibility & contrast

On white

2.58
#28B3AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.13
#28B3AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3AB
8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B3AB#FFFFFF#000000##000000
##28B3AB1.002.588.138.13
#FFFFFF2.581.0021.0021.00
#0000008.1321.001.001.00
##0000008.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9A9AB
Deuteranopia (green-blind)
#969BAC
Tritanopia (blue-blind)
#00B8B0
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #28b3ab;
/* rgb */ color: rgb(40, 179, 171);
/* oklch */ color: oklch(69.5% 0.112 188.9);
Tailwind
colors: {
  custom: {
    50: '#7bcac3',
    500: '#28b3ab',
    950: '#000000',
  },
}
SCSS
$custom: #28b3ab;
$custom-light: #7bcac3;
$custom-dark: #000000;
JSON
{
  "hex": "#28b3ab",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 171
  },
  "hsl": {
    "h": 176.547,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69529,
    "c": 0.11243,
    "h": 188.9
  },
  "luminance": 0.35632
}

Semantic roles & 50–950 ramp

primary
#28B3AB
secondary
#C86F74
accent
#414BE6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #28B3AB

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

Preview Lab → · Contrast checker → · Palette generator →

#28B3AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva