#28B1B7#28B1B7

#28B1B7 is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.5% C 0.110 H 199.5°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX#28B1B7
RGBrgb(40, 177, 183)
HSLhsl(183, 64%, 44%)
HSVhsv(183, 78%, 72%)
CMYKcmyk(78.1%, 3.3%, 0%, 28.2%)
CIE-LABlab(65.99, -32.45, -13.23)
CIE-LCHlch(65.99, 35.04, 202.18°)
OKLaboklab(69.45% -0.1038 -0.0368)
OKLCHoklch(69.45% 0.11 199.5)
XYZxyz(25.1406, 35.3112, 50.2813)
Luminance0.3531 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B1B7 #B72E28
analogous
#28B775 #28B1B7 #2869B7
triadic
#28B1B7 #B728B1 #B1B728
tetradic
#28B1B7 #7528B7 #B72E28 #69B728
square
#28B1B7 #7528B7 #B72E28 #69B728
split-complementary
#28B1B7 #B72869 #B77528
monochromatic
#125053 #1D8085 #28B1B7 #46D0D6 #78DDE1

Accessibility & contrast

On white

2.60
#28B1B7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.06
#28B1B7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B1B7
8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B1B7#FFFFFF#000000##000000
##28B1B71.002.608.068.06
#FFFFFF2.601.0021.0021.00
#0000008.0621.001.001.00
##0000008.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4A9B8
Deuteranopia (green-blind)
#909AB8
Tritanopia (blue-blind)
#00B8B2
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #28b1b7;
/* rgb */ color: rgb(40, 177, 183);
/* oklch */ color: oklch(69.5% 0.110 199.5);
Tailwind
colors: {
  custom: {
    50: '#7cc9cc',
    500: '#28b1b7',
    950: '#000000',
  },
}
SCSS
$custom: #28b1b7;
$custom-light: #7cc9cc;
$custom-dark: #000000;
JSON
{
  "hex": "#28b1b7",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 183
  },
  "hsl": {
    "h": 182.517,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69452,
    "c": 0.11009,
    "h": 199.5
  },
  "luminance": 0.35314
}

Semantic roles & 50–950 ramp

primary
#28B1B7
secondary
#C97572
accent
#4841E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B1B7

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

Preview Lab → · Contrast checker → · Palette generator →

#28B1B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva