#28B34C#28B34C

#28B34C is a light, vivid green. Relative luminance 0.332; OKLCH L 67.3% C 0.184 H 147.3°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#28B34C
RGBrgb(40, 179, 76)
HSLhsl(136, 63%, 43%)
HSVhsv(136, 78%, 70%)
CMYKcmyk(77.7%, 0%, 57.5%, 29.8%)
CIE-LABlab(64.33, -57.55, 41.87)
CIE-LCHlch(64.33, 71.17, 143.96°)
OKLaboklab(67.34% -0.1548 0.0995)
OKLCHoklch(67.34% 0.184 147.3)
XYZxyz(18.2983, 33.2109, 12.2821)
Luminance0.3321 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B34C #B3288F
analogous
#49B328 #28B34C #28B392
triadic
#28B34C #4C28B3 #B34C28
tetradic
#28B34C #2849B3 #B3288F #B39228
square
#28B34C #2849B3 #B3288F #B39228
split-complementary
#28B34C #9228B3 #B32849
monochromatic
#124F22 #1D8137 #28B34C #43D569 #75E091

Accessibility & contrast

On white

2.75
#28B34C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.64
#28B34C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B34C
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B34C#FFFFFF#000000##000000
##28B34C1.002.757.647.64
#FFFFFF2.751.0021.0021.00
#0000007.6421.001.001.00
##0000007.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A342
Deuteranopia (green-blind)
#A69854
Tritanopia (blue-blind)
#00AF9C
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #28b34c;
/* rgb */ color: rgb(40, 179, 76);
/* oklch */ color: oklch(67.3% 0.184 147.3);
Tailwind
colors: {
  custom: {
    50: '#79cb81',
    500: '#28b34c',
    950: '#000000',
  },
}
SCSS
$custom: #28b34c;
$custom-light: #79cb81;
$custom-dark: #000000;
JSON
{
  "hex": "#28b34c",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 76
  },
  "hsl": {
    "h": 135.54,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67337,
    "c": 0.18401,
    "h": 147.3
  },
  "luminance": 0.33213
}

Semantic roles & 50–950 ramp

primary
#28B34C
secondary
#C86FB1
accent
#41BCE6
background
#F8FCF8
surface
#EFF9EF
border
#CAD2CA
text
#0B130A
muted
#7C827C

Preview Lab

Preview with #28B34C

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

Preview Lab → · Contrast checker → · Palette generator →

#28B34C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva