#28AD3D#28AD3D

#28AD3D is a light, vivid green. Relative luminance 0.307; OKLCH L 65.5% C 0.189 H 145.2°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#28AD3D
RGBrgb(40, 173, 61)
HSLhsl(129, 62%, 42%)
HSVhsv(129, 77%, 68%)
CMYKcmyk(76.9%, 0%, 64.7%, 32.2%)
CIE-LABlab(62.23, -57.38, 46.31)
CIE-LCHlch(62.23, 73.74, 141.09°)
OKLaboklab(65.55% -0.1548 0.1078)
OKLCHoklch(65.55% 0.189 145.2)
XYZxyz(16.6598, 30.6732, 9.4565)
Luminance0.3068 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD3D #AD2898
analogous
#56AD28 #28AD3D #28AD80
triadic
#28AD3D #3D28AD #AD3D28
tetradic
#28AD3D #2856AD #AD2898 #AD8028
square
#28AD3D #2856AD #AD2898 #AD8028
split-complementary
#28AD3D #8028AD #AD2856
monochromatic
#114A1A #1D7B2B #28AD3D #3FD357 #71DE82

Accessibility & contrast

On white

2.94
#28AD3D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.14
#28AD3D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD3D
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD3D#FFFFFF#000000##000000
##28AD3D1.002.947.147.14
#FFFFFF2.941.0021.0021.00
#0000007.1421.001.001.00
##0000007.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09D2F
Deuteranopia (green-blind)
#A19247
Tritanopia (blue-blind)
#00A996
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #28ad3d;
/* rgb */ color: rgb(40, 173, 61);
/* oklch */ color: oklch(65.5% 0.189 145.2);
Tailwind
colors: {
  custom: {
    50: '#78c777',
    500: '#28ad3d',
    950: '#000000',
  },
}
SCSS
$custom: #28ad3d;
$custom-light: #78c777;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad3d",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 61
  },
  "hsl": {
    "h": 129.474,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65545,
    "c": 0.18862,
    "h": 145.2
  },
  "luminance": 0.30675
}

Semantic roles & 50–950 ramp

primary
#28AD3D
secondary
#C56CB7
accent
#42CCE6
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #28AD3D

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva