#28B3B0#28B3B0

#28B3B0 is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.7% C 0.112 H 192.6°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#28B3B0
RGBrgb(40, 179, 176)
HSLhsl(179, 63%, 43%)
HSVhsv(179, 78%, 70%)
CMYKcmyk(77.7%, 0%, 1.7%, 29.8%)
CIE-LABlab(66.38, -35.48, -8.76)
CIE-LCHlch(66.38, 36.55, 193.86°)
OKLaboklab(69.7% -0.1088 -0.0244)
OKLCHoklch(69.7% 0.112 192.6)
XYZxyz(24.8280, 35.8228, 46.6718)
Luminance0.3583 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B3B0 #B3282B
analogous
#28B36A #28B3B0 #2870B3
triadic
#28B3B0 #B028B3 #B3B028
tetradic
#28B3B0 #6A28B3 #B3282B #70B328
square
#28B3B0 #6A28B3 #B3282B #70B328
split-complementary
#28B3B0 #B32870 #B36A28
monochromatic
#124F4E #1D817F #28B3B0 #43D5D2 #75E0DE

Accessibility & contrast

On white

2.57
#28B3B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.17
#28B3B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B3B0
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B3B0#FFFFFF#000000##000000
##28B3B01.002.578.178.17
#FFFFFF2.571.0021.0021.00
#0000008.1721.001.001.00
##0000008.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7AAB0
Deuteranopia (green-blind)
#949BB1
Tritanopia (blue-blind)
#00B8B2
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #28b3b0;
/* rgb */ color: rgb(40, 179, 176);
/* oklch */ color: oklch(69.7% 0.112 192.6);
Tailwind
colors: {
  custom: {
    50: '#7bcac7',
    500: '#28b3b0',
    950: '#000000',
  },
}
SCSS
$custom: #28b3b0;
$custom-light: #7bcac7;
$custom-dark: #000000;
JSON
{
  "hex": "#28b3b0",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 176
  },
  "hsl": {
    "h": 178.705,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.697,
    "c": 0.11151,
    "h": 192.6
  },
  "luminance": 0.35826
}

Semantic roles & 50–950 ramp

primary
#28B3B0
secondary
#C86F71
accent
#4145E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B3B0

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

Preview Lab → · Contrast checker → · Palette generator →

#28B3B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva