#28B781#28B781

#28B781 is a light, vivid teal. Relative luminance 0.359; OKLCH L 69.4% C 0.142 H 162.0°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#28B781
RGBrgb(40, 183, 129)
HSLhsl(157, 64%, 44%)
HSVhsv(157, 78%, 72%)
CMYKcmyk(78.1%, 0%, 29.5%, 28.2%)
CIE-LABlab(66.44, -49.45, 17.20)
CIE-LCHlch(66.44, 52.35, 160.82°)
OKLaboklab(69.36% -0.1349 0.0437)
OKLCHoklch(69.36% 0.142 162)
XYZxyz(21.7686, 35.9004, 26.5468)
Luminance0.3590 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B781 #B7285E
analogous
#28B739 #28B781 #28A5B7
triadic
#28B781 #8128B7 #B78128
tetradic
#28B781 #3928B7 #B7285E #A5B728
square
#28B781 #3928B7 #B7285E #A5B728
split-complementary
#28B781 #B728A5 #B73928
monochromatic
#12533A #1D855E #28B781 #46D6A0 #78E1BA

Accessibility & contrast

On white

2.57
#28B781 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.18
#28B781 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B781
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B781#FFFFFF#000000##000000
##28B7811.002.578.188.18
#FFFFFF2.571.0021.0021.00
#0000008.1821.001.001.00
##0000008.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A97E
Deuteranopia (green-blind)
#A39C85
Tritanopia (blue-blind)
#00B7A9
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #28b781;
/* rgb */ color: rgb(40, 183, 129);
/* oklch */ color: oklch(69.4% 0.142 162.0);
Tailwind
colors: {
  custom: {
    50: '#79cda5',
    500: '#28b781',
    950: '#000000',
  },
}
SCSS
$custom: #28b781;
$custom-light: #79cda5;
$custom-dark: #000000;
JSON
{
  "hex": "#28b781",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 129
  },
  "hsl": {
    "h": 157.343,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69355,
    "c": 0.14181,
    "h": 162
  },
  "luminance": 0.35903
}

Semantic roles & 50–950 ramp

primary
#28B781
secondary
#C97293
accent
#4180E7
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B140F
muted
#7C827F

Preview Lab

Preview with #28B781

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

Preview Lab → · Contrast checker → · Palette generator →

#28B781 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva