#28C573#28C573

#28C573 is a light, vivid green. Relative luminance 0.416; OKLCH L 72.7% C 0.172 H 154.2°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX#28C573
RGBrgb(40, 197, 115)
HSLhsl(149, 66%, 46%)
HSVhsv(149, 80%, 77%)
CMYKcmyk(79.7%, 0%, 41.6%, 22.7%)
CIE-LABlab(70.61, -57.57, 30.23)
CIE-LCHlch(70.61, 65.02, 152.29°)
OKLaboklab(72.71% -0.1549 0.075)
OKLCHoklch(72.71% 0.172 154.2)
XYZxyz(23.9335, 41.6185, 22.9881)
Luminance0.4162 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28C573 #C5287A
analogous
#2CC528 #28C573 #28C5C2
triadic
#28C573 #7328C5 #C57328
tetradic
#28C573 #282CC5 #C5287A #C5C228
square
#28C573 #282CC5 #C5287A #C5C228
split-complementary
#28C573 #C228C5 #C5282C
monochromatic
#135F38 #1E9255 #28C573 #4FDB92 #82E6B1

Accessibility & contrast

On white

2.25
#28C573 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.32
#28C573 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C573
9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28C573#FFFFFF#000000##000000
##28C5731.002.259.329.32
#FFFFFF2.251.0021.0021.00
#0000009.3221.001.001.00
##0000009.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5B46D
Deuteranopia (green-blind)
#B3A879
Tritanopia (blue-blind)
#00C3B1
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #28c573;
/* rgb */ color: rgb(40, 197, 115);
/* oklch */ color: oklch(72.7% 0.172 154.2);
Tailwind
colors: {
  custom: {
    50: '#7cd89c',
    500: '#28c573',
    950: '#000000',
  },
}
SCSS
$custom: #28c573;
$custom-light: #7cd89c;
$custom-dark: #000000;
JSON
{
  "hex": "#28c573",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 115
  },
  "hsl": {
    "h": 148.662,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72706,
    "c": 0.17209,
    "h": 154.2
  },
  "luminance": 0.41621
}

Semantic roles & 50–950 ramp

primary
#28C573
secondary
#CE7AA6
accent
#3F98E9
background
#F8FDF9
surface
#EFFAF2
border
#CAD3CC
text
#0B150E
muted
#7C837E

Preview Lab

Preview with #28C573

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

Preview Lab → · Contrast checker → · Palette generator →

#28C573 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva