#28B74C#28B74C

#28B74C is a light, vivid green. Relative luminance 0.348; OKLCH L 68.4% C 0.189 H 147.0°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX#28B74C
RGBrgb(40, 183, 76)
HSLhsl(135, 64%, 44%)
HSVhsv(135, 78%, 72%)
CMYKcmyk(78.1%, 0%, 58.5%, 28.2%)
CIE-LABlab(65.62, -58.89, 43.39)
CIE-LCHlch(65.62, 73.15, 143.62°)
OKLaboklab(68.41% -0.1584 0.1028)
OKLCHoklch(68.41% 0.189 147)
XYZxyz(19.1116, 34.8376, 12.5532)
Luminance0.3484 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B74C #B72893
analogous
#4BB728 #28B74C #28B793
triadic
#28B74C #4C28B7 #B74C28
tetradic
#28B74C #284BB7 #B72893 #B79328
square
#28B74C #284BB7 #B72893 #B79328
split-complementary
#28B74C #9328B7 #B7284B
monochromatic
#125322 #1D8537 #28B74C #46D66A #78E192

Accessibility & contrast

On white

2.64
#28B74C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.97
#28B74C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B74C
7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B74C#FFFFFF#000000##000000
##28B74C1.002.647.977.97
#FFFFFF2.641.0021.0021.00
#0000007.9721.001.001.00
##0000007.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A641
Deuteranopia (green-blind)
#A99B55
Tritanopia (blue-blind)
#00B3A0
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b74c;
/* rgb */ color: rgb(40, 183, 76);
/* oklch */ color: oklch(68.4% 0.189 147.0);
Tailwind
colors: {
  custom: {
    50: '#7ace81',
    500: '#28b74c',
    950: '#000000',
  },
}
SCSS
$custom: #28b74c;
$custom-light: #7ace81;
$custom-dark: #000000;
JSON
{
  "hex": "#28b74c",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 76
  },
  "hsl": {
    "h": 135.105,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68407,
    "c": 0.18886,
    "h": 147
  },
  "luminance": 0.3484
}

Semantic roles & 50–950 ramp

primary
#28B74C
secondary
#C972B3
accent
#41BDE7
background
#F8FCF8
surface
#EFF9EF
border
#CAD2CA
text
#0B140A
muted
#7C827C

Preview Lab

Preview with #28B74C

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

Preview Lab → · Contrast checker → · Palette generator →

#28B74C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva