#28BF4F#28BF4F

#28BF4F is a light, vivid green. Relative luminance 0.383; OKLCH L 70.6% C 0.196 H 147.0°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX#28BF4F
RGBrgb(40, 191, 79)
HSLhsl(135, 65%, 45%)
HSVhsv(135, 79%, 75%)
CMYKcmyk(79.1%, 0%, 58.6%, 25.1%)
CIE-LABlab(68.22, -61.16, 45.04)
CIE-LCHlch(68.22, 75.96, 143.63°)
OKLaboklab(70.58% -0.1645 0.1066)
OKLCHoklch(70.58% 0.196 147)
XYZxyz(20.9155, 38.2747, 13.6811)
Luminance0.3828 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28BF4F #BF2898
analogous
#4CBF28 #28BF4F #28BF9B
triadic
#28BF4F #4F28BF #BF4F28
tetradic
#28BF4F #284CBF #BF2898 #BF9B28
square
#28BF4F #284CBF #BF2898 #BF9B28
split-complementary
#28BF4F #9B28BF #BF284C
monochromatic
#135A25 #1D8C3A #28BF4F #4BD970 #7EE498

Accessibility & contrast

On white

2.43
#28BF4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.66
#28BF4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BF4F
8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28BF4F#FFFFFF#000000##000000
##28BF4F1.002.438.668.66
#FFFFFF2.431.0021.0021.00
#0000008.6621.001.001.00
##0000008.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AD44
Deuteranopia (green-blind)
#B1A258
Tritanopia (blue-blind)
#00BBA7
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #28bf4f;
/* rgb */ color: rgb(40, 191, 79);
/* oklch */ color: oklch(70.6% 0.196 147.0);
Tailwind
colors: {
  custom: {
    50: '#7cd484',
    500: '#28bf4f',
    950: '#000000',
  },
}
SCSS
$custom: #28bf4f;
$custom-light: #7cd484;
$custom-dark: #000000;
JSON
{
  "hex": "#28bf4f",
  "rgb": {
    "r": 40,
    "g": 191,
    "b": 79
  },
  "hsl": {
    "h": 135.497,
    "s": 65.368,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70575,
    "c": 0.19602,
    "h": 147
  },
  "luminance": 0.38277
}

Semantic roles & 50–950 ramp

primary
#28BF4F
secondary
#CC77B6
accent
#3FBDE8
background
#F8FDF8
surface
#EFFAEF
border
#CAD3CA
text
#0B140B
muted
#7C837C

Preview Lab

Preview with #28BF4F

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

Preview Lab → · Contrast checker → · Palette generator →

#28BF4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva