#28B78B#28B78B

#28B78B is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.6% C 0.134 H 166.7°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#28B78B
RGBrgb(40, 183, 139)
HSLhsl(162, 64%, 44%)
HSVhsv(162, 78%, 72%)
CMYKcmyk(78.1%, 0%, 24%, 28.2%)
CIE-LABlab(66.66, -47.13, 12.05)
CIE-LCHlch(66.66, 48.65, 165.66°)
OKLaboklab(69.6% -0.1301 0.0308)
OKLCHoklch(69.6% 0.134 166.7)
XYZxyz(22.4661, 36.1794, 30.2204)
Luminance0.3618 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B78B #B72854
analogous
#28B743 #28B78B #289BB7
triadic
#28B78B #8B28B7 #B78B28
tetradic
#28B78B #4328B7 #B72854 #9BB728
square
#28B78B #4328B7 #B72854 #9BB728
split-complementary
#28B78B #B7289B #B74328
monochromatic
#12533F #1D8565 #28B78B #46D6AA #78E1C1

Accessibility & contrast

On white

2.55
#28B78B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.24
#28B78B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B78B
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B78B#FFFFFF#000000##000000
##28B78B1.002.558.248.24
#FFFFFF2.551.0021.0021.00
#0000008.2421.001.001.00
##0000008.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3AA89
Deuteranopia (green-blind)
#A19D8E
Tritanopia (blue-blind)
#00B8AB
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #28b78b;
/* rgb */ color: rgb(40, 183, 139);
/* oklch */ color: oklch(69.6% 0.134 166.7);
Tailwind
colors: {
  custom: {
    50: '#7acdad',
    500: '#28b78b',
    950: '#000000',
  },
}
SCSS
$custom: #28b78b;
$custom-light: #7acdad;
$custom-dark: #000000;
JSON
{
  "hex": "#28b78b",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 139
  },
  "hsl": {
    "h": 161.538,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69601,
    "c": 0.1337,
    "h": 166.7
  },
  "luminance": 0.36182
}

Semantic roles & 50–950 ramp

primary
#28B78B
secondary
#C9728D
accent
#4174E7
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B1410
muted
#7C827F

Preview Lab

Preview with #28B78B

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

Preview Lab → · Contrast checker → · Palette generator →

#28B78B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva