#28B688#28B688

#28B688 is a light, vivid teal. Relative luminance 0.357; OKLCH L 69.3% C 0.135 H 165.6°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#28B688
RGBrgb(40, 182, 136)
HSLhsl(161, 64%, 44%)
HSVhsv(161, 78%, 71%)
CMYKcmyk(78%, 0%, 25.3%, 28.6%)
CIE-LABlab(66.28, -47.44, 13.16)
CIE-LCHlch(66.28, 49.23, 164.50°)
OKLaboklab(69.27% -0.1306 0.0336)
OKLCHoklch(69.27% 0.135 165.6)
XYZxyz(22.0444, 35.6819, 29.0132)
Luminance0.3569 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B688 #B62856
analogous
#28B641 #28B688 #289DB6
triadic
#28B688 #8828B6 #B68828
tetradic
#28B688 #4128B6 #B62856 #9DB628
square
#28B688 #4128B6 #B62856 #9DB628
split-complementary
#28B688 #B6289D #B64128
monochromatic
#12523D #1D8463 #28B688 #45D6A7 #77E1BF

Accessibility & contrast

On white

2.58
#28B688 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.14
#28B688 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B688
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B688#FFFFFF#000000##000000
##28B6881.002.588.148.14
#FFFFFF2.581.0021.0021.00
#0000008.1421.001.001.00
##0000008.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2A985
Deuteranopia (green-blind)
#A19C8B
Tritanopia (blue-blind)
#00B6A9
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #28b688;
/* rgb */ color: rgb(40, 182, 136);
/* oklch */ color: oklch(69.3% 0.135 165.6);
Tailwind
colors: {
  custom: {
    50: '#79cdaa',
    500: '#28b688',
    950: '#000000',
  },
}
SCSS
$custom: #28b688;
$custom-light: #79cdaa;
$custom-dark: #000000;
JSON
{
  "hex": "#28b688",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 136
  },
  "hsl": {
    "h": 160.563,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69266,
    "c": 0.13482,
    "h": 165.6
  },
  "luminance": 0.35685
}

Semantic roles & 50–950 ramp

primary
#28B688
secondary
#C9718D
accent
#4177E7
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B1310
muted
#7C827F

Preview Lab

Preview with #28B688

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

Preview Lab → · Contrast checker → · Palette generator →

#28B688 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva