#28AD3E#28AD3E

#28AD3E is a light, vivid green. Relative luminance 0.307; OKLCH L 65.6% C 0.188 H 145.3°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX#28AD3E
RGBrgb(40, 173, 62)
HSLhsl(130, 62%, 42%)
HSVhsv(130, 77%, 68%)
CMYKcmyk(76.9%, 0%, 64.2%, 32.2%)
CIE-LABlab(62.24, -57.27, 45.88)
CIE-LCHlch(62.24, 73.38, 141.30°)
OKLaboklab(65.56% -0.1545 0.1069)
OKLCHoklch(65.56% 0.188 145.3)
XYZxyz(16.6870, 30.6841, 9.5997)
Luminance0.3069 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD3E #AD2897
analogous
#55AD28 #28AD3E #28AD81
triadic
#28AD3E #3E28AD #AD3E28
tetradic
#28AD3E #2855AD #AD2897 #AD8128
square
#28AD3E #2855AD #AD2897 #AD8128
split-complementary
#28AD3E #8128AD #AD2855
monochromatic
#114A1A #1D7B2C #28AD3E #3FD358 #71DE83

Accessibility & contrast

On white

2.94
#28AD3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.14
#28AD3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD3E
7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD3E#FFFFFF#000000##000000
##28AD3E1.002.947.147.14
#FFFFFF2.941.0021.0021.00
#0000007.1421.001.001.00
##0000007.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09D31
Deuteranopia (green-blind)
#A19248
Tritanopia (blue-blind)
#00A996
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #28ad3e;
/* rgb */ color: rgb(40, 173, 62);
/* oklch */ color: oklch(65.6% 0.188 145.3);
Tailwind
colors: {
  custom: {
    50: '#78c778',
    500: '#28ad3e',
    950: '#000000',
  },
}
SCSS
$custom: #28ad3e;
$custom-light: #78c778;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad3e",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 62
  },
  "hsl": {
    "h": 129.925,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65556,
    "c": 0.18788,
    "h": 145.3
  },
  "luminance": 0.30686
}

Semantic roles & 50–950 ramp

primary
#28AD3E
secondary
#C56CB6
accent
#42CBE6
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #28AD3E

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva