#28AD45#28AD45

#28AD45 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.6% C 0.182 H 146.4°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#28AD45
RGBrgb(40, 173, 69)
HSLhsl(133, 62%, 42%)
HSVhsv(133, 77%, 68%)
CMYKcmyk(76.9%, 0%, 60.1%, 32.2%)
CIE-LABlab(62.31, -56.43, 42.79)
CIE-LCHlch(62.31, 70.82, 142.83°)
OKLaboklab(65.64% -0.1519 0.101)
OKLCHoklch(65.64% 0.182 146.4)
XYZxyz(16.8916, 30.7659, 10.6773)
Luminance0.3077 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD45 #AD2890
analogous
#4EAD28 #28AD45 #28AD88
triadic
#28AD45 #4528AD #AD4528
tetradic
#28AD45 #284EAD #AD2890 #AD8828
square
#28AD45 #284EAD #AD2890 #AD8828
split-complementary
#28AD45 #8828AD #AD284E
monochromatic
#114A1D #1D7B31 #28AD45 #3FD360 #71DE89

Accessibility & contrast

On white

2.94
#28AD45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.15
#28AD45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD45
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD45#FFFFFF#000000##000000
##28AD451.002.947.157.15
#FFFFFF2.941.0021.0021.00
#0000007.1521.001.001.00
##0000007.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9D3A
Deuteranopia (green-blind)
#A0934E
Tritanopia (blue-blind)
#00A996
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #28ad45;
/* rgb */ color: rgb(40, 173, 69);
/* oklch */ color: oklch(65.6% 0.182 146.4);
Tailwind
colors: {
  custom: {
    50: '#78c77c',
    500: '#28ad45',
    950: '#000000',
  },
}
SCSS
$custom: #28ad45;
$custom-light: #78c77c;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad45",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 69
  },
  "hsl": {
    "h": 133.083,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65636,
    "c": 0.18243,
    "h": 146.4
  },
  "luminance": 0.30768
}

Semantic roles & 50–950 ramp

primary
#28AD45
secondary
#C56CB2
accent
#42C2E6
background
#F8FCF7
surface
#EFF8EE
border
#CAD1C9
text
#0A130A
muted
#7C827C

Preview Lab

Preview with #28AD45

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva