#28B278#28B278

#28B278 is a light, vivid teal. Relative luminance 0.336; OKLCH L 67.8% C 0.143 H 159.7°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#28B278
RGBrgb(40, 178, 120)
HSLhsl(155, 63%, 43%)
HSVhsv(155, 78%, 70%)
CMYKcmyk(77.5%, 0%, 32.6%, 30.2%)
CIE-LABlab(64.68, -49.46, 19.65)
CIE-LCHlch(64.68, 53.22, 158.33°)
OKLaboklab(67.84% -0.1343 0.0497)
OKLCHoklch(67.84% 0.143 159.7)
XYZxyz(20.1835, 33.6455, 23.1962)
Luminance0.3365 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B278 #B22862
analogous
#28B233 #28B278 #28A7B2
triadic
#28B278 #7828B2 #B27828
tetradic
#28B278 #3328B2 #B22862 #A7B228
square
#28B278 #3328B2 #B22862 #A7B228
split-complementary
#28B278 #B228A7 #B23328
monochromatic
#124E35 #1D8056 #28B278 #43D597 #75E0B3

Accessibility & contrast

On white

2.72
#28B278 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.73
#28B278 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B278
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B278#FFFFFF#000000##000000
##28B2781.002.727.737.73
#FFFFFF2.721.0021.0021.00
#0000007.7321.001.001.00
##0000007.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0A474
Deuteranopia (green-blind)
#9F987C
Tritanopia (blue-blind)
#00B1A3
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #28b278;
/* rgb */ color: rgb(40, 178, 120);
/* oklch */ color: oklch(67.8% 0.143 159.7);
Tailwind
colors: {
  custom: {
    50: '#78ca9f',
    500: '#28b278',
    950: '#000000',
  },
}
SCSS
$custom: #28b278;
$custom-light: #78ca9f;
$custom-dark: #000000;
JSON
{
  "hex": "#28b278",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 120
  },
  "hsl": {
    "h": 154.783,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67844,
    "c": 0.1432,
    "h": 159.7
  },
  "luminance": 0.33648
}

Semantic roles & 50–950 ramp

primary
#28B278
secondary
#C76F94
accent
#4187E6
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #28B278

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

Preview Lab → · Contrast checker → · Palette generator →

#28B278 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva