#28AD4F#28AD4F

#28AD4F is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.174 H 148.3°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#28AD4F
RGBrgb(40, 173, 79)
HSLhsl(138, 62%, 42%)
HSVhsv(138, 77%, 68%)
CMYKcmyk(76.9%, 0%, 54.3%, 32.2%)
CIE-LABlab(62.42, -55.06, 38.13)
CIE-LCHlch(62.42, 66.98, 145.30°)
OKLaboklab(65.77% -0.148 0.0915)
OKLCHoklch(65.77% 0.174 148.3)
XYZxyz(17.2286, 30.9007, 12.4521)
Luminance0.3090 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD4F #AD2886
analogous
#44AD28 #28AD4F #28AD92
triadic
#28AD4F #4F28AD #AD4F28
tetradic
#28AD4F #2844AD #AD2886 #AD9228
square
#28AD4F #2844AD #AD2886 #AD9228
split-complementary
#28AD4F #9228AD #AD2844
monochromatic
#114A22 #1D7B38 #28AD4F #3FD36B #71DE91

Accessibility & contrast

On white

2.92
#28AD4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.18
#28AD4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD4F
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD4F#FFFFFF#000000##000000
##28AD4F1.002.927.187.18
#FFFFFF2.921.0021.0021.00
#0000007.1821.001.001.00
##0000007.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AF9D46
Deuteranopia (green-blind)
#A09356
Tritanopia (blue-blind)
#00A998
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #28ad4f;
/* rgb */ color: rgb(40, 173, 79);
/* oklch */ color: oklch(65.8% 0.174 148.3);
Tailwind
colors: {
  custom: {
    50: '#78c782',
    500: '#28ad4f',
    950: '#000000',
  },
}
SCSS
$custom: #28ad4f;
$custom-light: #78c782;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad4f",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 79
  },
  "hsl": {
    "h": 137.594,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65767,
    "c": 0.17404,
    "h": 148.3
  },
  "luminance": 0.30903
}

Semantic roles & 50–950 ramp

primary
#28AD4F
secondary
#C56CAB
accent
#42B6E6
background
#F7FCF8
surface
#EEF8EF
border
#C9D1CA
text
#0A130B
muted
#7C827C

Preview Lab

Preview with #28AD4F

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva