#28B650#28B650

#28B650 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.2% C 0.184 H 147.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#28B650
RGBrgb(40, 182, 80)
HSLhsl(137, 64%, 44%)
HSVhsv(137, 78%, 71%)
CMYKcmyk(78%, 0%, 56%, 28.6%)
CIE-LABlab(65.34, -58.02, 41.17)
CIE-LCHlch(65.34, 71.14, 144.64°)
OKLaboklab(68.19% -0.156 0.0983)
OKLCHoklch(68.19% 0.184 147.8)
XYZxyz(19.0495, 34.4839, 13.2400)
Luminance0.3449 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B650 #B6288E
analogous
#47B628 #28B650 #28B697
triadic
#28B650 #5028B6 #B65028
tetradic
#28B650 #2847B6 #B6288E #B69728
square
#28B650 #2847B6 #B6288E #B69728
split-complementary
#28B650 #9728B6 #B62847
monochromatic
#125224 #1D843A #28B650 #45D66E #77E195

Accessibility & contrast

On white

2.66
#28B650 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.90
#28B650 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B650
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B650#FFFFFF#000000##000000
##28B6501.002.667.907.90
#FFFFFF2.661.0021.0021.00
#0000007.9021.001.001.00
##0000007.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A546
Deuteranopia (green-blind)
#A89A58
Tritanopia (blue-blind)
#00B29F
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b650;
/* rgb */ color: rgb(40, 182, 80);
/* oklch */ color: oklch(68.2% 0.184 147.8);
Tailwind
colors: {
  custom: {
    50: '#7acd84',
    500: '#28b650',
    950: '#000000',
  },
}
SCSS
$custom: #28b650;
$custom-light: #7acd84;
$custom-dark: #000000;
JSON
{
  "hex": "#28b650",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 80
  },
  "hsl": {
    "h": 136.901,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68192,
    "c": 0.18433,
    "h": 147.8
  },
  "luminance": 0.34486
}

Semantic roles & 50–950 ramp

primary
#28B650
secondary
#C971B0
accent
#41B8E7
background
#F8FCF8
surface
#EFF9EF
border
#CAD2CA
text
#0B140B
muted
#7C827C

Preview Lab

Preview with #28B650

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

Preview Lab → · Contrast checker → · Palette generator →

#28B650 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva