#28AA3A#28AA3A

#28AA3A is a light, vivid green. Relative luminance 0.295; OKLCH L 64.7% C 0.187 H 144.8°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX#28AA3A
RGBrgb(40, 170, 58)
HSLhsl(128, 62%, 41%)
HSVhsv(128, 76%, 67%)
CMYKcmyk(76.5%, 0%, 65.9%, 33.3%)
CIE-LABlab(61.22, -56.71, 46.50)
CIE-LCHlch(61.22, 73.34, 140.65°)
OKLaboklab(64.7% -0.1531 0.1078)
OKLCHoklch(64.7% 0.187 144.8)
XYZxyz(16.0124, 29.5042, 8.8531)
Luminance0.2951 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AA3A #AA2898
analogous
#57AA28 #28AA3A #28AA7B
triadic
#28AA3A #3A28AA #AA3A28
tetradic
#28AA3A #2857AA #AA2898 #AA7B28
square
#28AA3A #2857AA #AA2898 #AA7B28
split-complementary
#28AA3A #7B28AA #AA2857
monochromatic
#114718 #1C7829 #28AA3A #3ED252 #6FDD7E

Accessibility & contrast

On white

3.04
#28AA3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.90
#28AA3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AA3A
6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AA3A#FFFFFF#000000##000000
##28AA3A1.003.046.906.90
#FFFFFF3.041.0021.0021.00
#0000006.9021.001.001.00
##0000006.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AD9A2C
Deuteranopia (green-blind)
#9E9044
Tritanopia (blue-blind)
#00A593
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #28aa3a;
/* rgb */ color: rgb(40, 170, 58);
/* oklch */ color: oklch(64.7% 0.187 144.8);
Tailwind
colors: {
  custom: {
    50: '#78c475',
    500: '#28aa3a',
    950: '#000000',
  },
}
SCSS
$custom: #28aa3a;
$custom-light: #78c475;
$custom-dark: #000000;
JSON
{
  "hex": "#28aa3a",
  "rgb": {
    "r": 40,
    "g": 170,
    "b": 58
  },
  "hsl": {
    "h": 128.308,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.647,
    "c": 0.18729,
    "h": 144.8
  },
  "luminance": 0.29506
}

Semantic roles & 50–950 ramp

primary
#28AA3A
secondary
#C46AB8
accent
#43CFE5
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #28AA3A

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

Preview Lab → · Contrast checker → · Palette generator →

#28AA3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva