#28C533#28C533

#28C533 is a light, highly saturated green. Relative luminance 0.406; OKLCH L 71.9% C 0.222 H 143.5°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX#28C533
RGBrgb(40, 197, 51)
HSLhsl(124, 66%, 46%)
HSVhsv(124, 80%, 77%)
CMYKcmyk(79.7%, 0%, 74.1%, 22.7%)
CIE-LABlab(69.91, -65.94, 58.36)
CIE-LCHlch(69.91, 88.06, 138.49°)
OKLaboklab(71.9% -0.1785 0.1319)
OKLCHoklch(71.9% 0.222 143.5)
XYZxyz(21.4374, 40.6200, 9.8420)
Luminance0.4062 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28C533 #C528BA
analogous
#6CC528 #28C533 #28C582
triadic
#28C533 #3328C5 #C53328
tetradic
#28C533 #286CC5 #C528BA #C58228
square
#28C533 #286CC5 #C528BA #C58228
split-complementary
#28C533 #8228C5 #C5286C
monochromatic
#135F19 #1E9226 #28C533 #4FDB59 #82E689

Accessibility & contrast

On white

2.30
#28C533 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.12
#28C533 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C533
9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28C533#FFFFFF#000000##000000
##28C5331.002.309.129.12
#FFFFFF2.301.0021.0021.00
#0000009.1221.001.001.00
##0000009.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B216
Deuteranopia (green-blind)
#B8A643
Tritanopia (blue-blind)
#00BFA9
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #28c533;
/* rgb */ color: rgb(40, 197, 51);
/* oklch */ color: oklch(71.9% 0.222 143.5);
Tailwind
colors: {
  custom: {
    50: '#7fd874',
    500: '#28c533',
    950: '#000000',
  },
}
SCSS
$custom: #28c533;
$custom-light: #7fd874;
$custom-dark: #000000;
JSON
{
  "hex": "#28c533",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 124.204,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71901,
    "c": 0.22196,
    "h": 143.5
  },
  "luminance": 0.40623
}

Semantic roles & 50–950 ramp

primary
#28C533
secondary
#CE7AC9
accent
#3FDDE9
background
#F8FDF7
surface
#F0FBED
border
#CBD4C8
text
#0C1509
muted
#7D837B

Preview Lab

Preview with #28C533

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

Preview Lab → · Contrast checker → · Palette generator →

#28C533 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva