#28B748#28B748

#28B748 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.4% C 0.192 H 146.4°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#28B748
RGBrgb(40, 183, 72)
HSLhsl(133, 64%, 44%)
HSVhsv(133, 78%, 72%)
CMYKcmyk(78.1%, 0%, 60.7%, 28.2%)
CIE-LABlab(65.58, -59.40, 45.18)
CIE-LCHlch(65.58, 74.63, 142.74°)
OKLaboklab(68.36% -0.1599 0.1064)
OKLCHoklch(68.36% 0.192 146.4)
XYZxyz(18.9768, 34.7837, 11.8434)
Luminance0.3479 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B748 #B72897
analogous
#4FB728 #28B748 #28B78F
triadic
#28B748 #4828B7 #B74828
tetradic
#28B748 #284FB7 #B72897 #B78F28
square
#28B748 #284FB7 #B72897 #B78F28
split-complementary
#28B748 #8F28B7 #B7284F
monochromatic
#125320 #1D8534 #28B748 #46D666 #78E190

Accessibility & contrast

On white

2.64
#28B748 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#28B748 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B748
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B748#FFFFFF#000000##000000
##28B7481.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA63C
Deuteranopia (green-blind)
#AA9B51
Tritanopia (blue-blind)
#00B39F
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b748;
/* rgb */ color: rgb(40, 183, 72);
/* oklch */ color: oklch(68.4% 0.192 146.4);
Tailwind
colors: {
  custom: {
    50: '#7ace7f',
    500: '#28b748',
    950: '#000000',
  },
}
SCSS
$custom: #28b748;
$custom-light: #7ace7f;
$custom-dark: #000000;
JSON
{
  "hex": "#28b748",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 72
  },
  "hsl": {
    "h": 133.427,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68359,
    "c": 0.19207,
    "h": 146.4
  },
  "luminance": 0.34786
}

Semantic roles & 50–950 ramp

primary
#28B748
secondary
#C972B6
accent
#41C2E7
background
#F8FCF7
surface
#EFF9EE
border
#CAD2C9
text
#0B140A
muted
#7C827C

Preview Lab

Preview with #28B748

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

Preview Lab → · Contrast checker → · Palette generator →

#28B748 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva