#28B72F#28B72F

#28B72F is a light, highly saturated green. Relative luminance 0.345; OKLCH L 68.1% C 0.209 H 143.4°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#28B72F
RGBrgb(40, 183, 47)
HSLhsl(123, 64%, 44%)
HSVhsv(123, 78%, 72%)
CMYKcmyk(78.1%, 0%, 74.3%, 28.2%)
CIE-LABlab(65.37, -61.92, 55.21)
CIE-LCHlch(65.37, 82.96, 138.28°)
OKLaboklab(68.12% -0.1678 0.1248)
OKLCHoklch(68.12% 0.209 143.4)
XYZxyz(18.3205, 34.5211, 8.3865)
Luminance0.3452 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B72F #B728B0
analogous
#68B728 #28B72F #28B776
triadic
#28B72F #2F28B7 #B72F28
tetradic
#28B72F #2868B7 #B728B0 #B77628
square
#28B72F #2868B7 #B728B0 #B77628
split-complementary
#28B72F #7628B7 #B72868
monochromatic
#125315 #1D8522 #28B72F #46D64D #78E17D

Accessibility & contrast

On white

2.66
#28B72F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.90
#28B72F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B72F
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B72F#FFFFFF#000000##000000
##28B72F1.002.667.907.90
#FFFFFF2.661.0021.0021.00
#0000007.9021.001.001.00
##0000007.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBA514
Deuteranopia (green-blind)
#AB9B3E
Tritanopia (blue-blind)
#00B29D
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #28b72f;
/* rgb */ color: rgb(40, 183, 47);
/* oklch */ color: oklch(68.1% 0.209 143.4);
Tailwind
colors: {
  custom: {
    50: '#7bce70',
    500: '#28b72f',
    950: '#000000',
  },
}
SCSS
$custom: #28b72f;
$custom-light: #7bce70;
$custom-dark: #000000;
JSON
{
  "hex": "#28b72f",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 47
  },
  "hsl": {
    "h": 122.937,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68122,
    "c": 0.2091,
    "h": 143.4
  },
  "luminance": 0.34523
}

Semantic roles & 50–950 ramp

primary
#28B72F
secondary
#C972C5
accent
#41DFE7
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1408
muted
#7C827B

Preview Lab

Preview with #28B72F

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

Preview Lab → · Contrast checker → · Palette generator →

#28B72F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva