#28B0B4#28B0B4

#28B0B4 is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.1% C 0.109 H 198.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#28B0B4
RGBrgb(40, 176, 180)
HSLhsl(182, 64%, 43%)
HSVhsv(182, 78%, 71%)
CMYKcmyk(77.8%, 2.2%, 0%, 29.4%)
CIE-LABlab(65.59, -32.88, -12.17)
CIE-LCHlch(65.59, 35.06, 200.30°)
OKLaboklab(69.09% -0.1041 -0.0338)
OKLCHoklch(69.09% 0.109 198)
XYZxyz(24.6349, 34.7940, 48.5887)
Luminance0.3480 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B0B4 #B42C28
analogous
#28B472 #28B0B4 #286AB4
triadic
#28B0B4 #B428B0 #B0B428
tetradic
#28B0B4 #7228B4 #B42C28 #6AB428
square
#28B0B4 #7228B4 #B42C28 #6AB428
split-complementary
#28B0B4 #B4286A #B47228
monochromatic
#124E50 #1D7F82 #28B0B4 #44D1D5 #76DDE1

Accessibility & contrast

On white

2.64
#28B0B4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#28B0B4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B0B4
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B0B4#FFFFFF#000000##000000
##28B0B41.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3A8B4
Deuteranopia (green-blind)
#9099B5
Tritanopia (blue-blind)
#00B6B1
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b0b4;
/* rgb */ color: rgb(40, 176, 180);
/* oklch */ color: oklch(69.1% 0.109 198.0);
Tailwind
colors: {
  custom: {
    50: '#7bc8ca',
    500: '#28b0b4',
    950: '#000000',
  },
}
SCSS
$custom: #28b0b4;
$custom-light: #7bc8ca;
$custom-dark: #000000;
JSON
{
  "hex": "#28b0b4",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 180
  },
  "hsl": {
    "h": 181.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69094,
    "c": 0.10946,
    "h": 198
  },
  "luminance": 0.34797
}

Semantic roles & 50–950 ramp

primary
#28B0B4
secondary
#C87270
accent
#4641E7
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B0B4

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

Preview Lab → · Contrast checker → · Palette generator →

#28B0B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva