#28B3B7#28B3B7

#28B3B7 is a light, moderate teal. Relative luminance 0.361; OKLCH L 69.9% C 0.111 H 197.9°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX#28B3B7
RGBrgb(40, 179, 183)
HSLhsl(182, 64%, 44%)
HSVhsv(182, 78%, 72%)
CMYKcmyk(78.1%, 2.2%, 0%, 28.2%)
CIE-LABlab(66.60, -33.40, -12.31)
CIE-LCHlch(66.60, 35.59, 200.23°)
OKLaboklab(69.95% -0.1057 -0.0342)
OKLCHoklch(69.95% 0.111 197.9)
XYZxyz(25.5385, 36.1070, 50.4139)
Luminance0.3611 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B3B7 #B72C28
analogous
#28B773 #28B3B7 #286BB7
triadic
#28B3B7 #B728B3 #B3B728
tetradic
#28B3B7 #7328B7 #B72C28 #6BB728
square
#28B3B7 #7328B7 #B72C28 #6BB728
split-complementary
#28B3B7 #B7286B #B77328
monochromatic
#125153 #1D8285 #28B3B7 #46D2D6 #78DFE1

Accessibility & contrast

On white

2.55
#28B3B7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.22
#28B3B7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3B7
8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B3B7#FFFFFF#000000##000000
##28B3B71.002.558.228.22
#FFFFFF2.551.0021.0021.00
#0000008.2221.001.001.00
##0000008.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6AAB7
Deuteranopia (green-blind)
#929CB8
Tritanopia (blue-blind)
#00B9B4
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #28b3b7;
/* rgb */ color: rgb(40, 179, 183);
/* oklch */ color: oklch(69.9% 0.111 197.9);
Tailwind
colors: {
  custom: {
    50: '#7ccacc',
    500: '#28b3b7',
    950: '#000000',
  },
}
SCSS
$custom: #28b3b7;
$custom-light: #7ccacc;
$custom-dark: #000000;
JSON
{
  "hex": "#28b3b7",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 183
  },
  "hsl": {
    "h": 181.678,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69948,
    "c": 0.11111,
    "h": 197.9
  },
  "luminance": 0.3611
}

Semantic roles & 50–950 ramp

primary
#28B3B7
secondary
#C97472
accent
#4541E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B3B7

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

Preview Lab → · Contrast checker → · Palette generator →

#28B3B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva