#28B2B0#28B2B0

#28B2B0 is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.5% C 0.111 H 193.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX#28B2B0
RGBrgb(40, 178, 176)
HSLhsl(179, 63%, 43%)
HSVhsv(179, 78%, 70%)
CMYKcmyk(77.5%, 0%, 1.1%, 30.2%)
CIE-LABlab(66.08, -35.02, -9.21)
CIE-LCHlch(66.08, 36.21, 194.74°)
OKLaboklab(69.45% -0.1078 -0.0257)
OKLCHoklch(69.45% 0.111 193.4)
XYZxyz(24.6283, 35.4234, 46.6053)
Luminance0.3543 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B2B0 #B2282A
analogous
#28B26B #28B2B0 #286FB2
triadic
#28B2B0 #B028B2 #B2B028
tetradic
#28B2B0 #6B28B2 #B2282A #6FB228
square
#28B2B0 #6B28B2 #B2282A #6FB228
split-complementary
#28B2B0 #B2286F #B26B28
monochromatic
#124E4D #1D807F #28B2B0 #43D5D3 #75E0DE

Accessibility & contrast

On white

2.60
#28B2B0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.09
#28B2B0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B2B0
8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B2B0#FFFFFF#000000##000000
##28B2B01.002.608.098.09
#FFFFFF2.601.0021.0021.00
#0000008.0921.001.001.00
##0000008.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6A9B0
Deuteranopia (green-blind)
#939BB1
Tritanopia (blue-blind)
#00B8B1
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #28b2b0;
/* rgb */ color: rgb(40, 178, 176);
/* oklch */ color: oklch(69.5% 0.111 193.4);
Tailwind
colors: {
  custom: {
    50: '#7bc9c7',
    500: '#28b2b0',
    950: '#000000',
  },
}
SCSS
$custom: #28b2b0;
$custom-light: #7bc9c7;
$custom-dark: #000000;
JSON
{
  "hex": "#28b2b0",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 176
  },
  "hsl": {
    "h": 179.13,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6945,
    "c": 0.11084,
    "h": 193.4
  },
  "luminance": 0.35426
}

Semantic roles & 50–950 ramp

primary
#28B2B0
secondary
#C76F70
accent
#4144E6
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #28B2B0

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

Preview Lab → · Contrast checker → · Palette generator →

#28B2B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva