#28A340#28A340

#28A340 is a light, vivid green. Relative luminance 0.270; OKLCH L 62.9% C 0.174 H 146.1°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#28A340
RGBrgb(40, 163, 64)
HSLhsl(132, 61%, 40%)
HSVhsv(132, 75%, 64%)
CMYKcmyk(75.5%, 0%, 60.7%, 36.1%)
CIE-LABlab(58.99, -53.64, 41.28)
CIE-LCHlch(58.99, 67.68, 142.42°)
OKLaboklab(62.86% -0.1446 0.0973)
OKLCHoklch(62.86% 0.174 146.1)
XYZxyz(14.8966, 27.0139, 9.2786)
Luminance0.2702 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28A340 #A3288B
analogous
#4EA328 #28A340 #28A37D
triadic
#28A340 #4028A3 #A34028
tetradic
#28A340 #284EA3 #A3288B #A37D28
square
#28A340 #284EA3 #A3288B #A37D28
split-complementary
#28A340 #7D28A3 #A3284E
monochromatic
#104119 #1C722D #28A340 #3ACF57 #6BDB81

Accessibility & contrast

On white

3.28
#28A340 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.40
#28A340 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A340
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28A340#FFFFFF#000000##000000
##28A3401.003.286.406.40
#FFFFFF3.281.0021.0021.00
#0000006.4021.001.001.00
##0000006.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59435
Deuteranopia (green-blind)
#978A48
Tritanopia (blue-blind)
#009F8E
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #28a340;
/* rgb */ color: rgb(40, 163, 64);
/* oklch */ color: oklch(62.9% 0.174 146.1);
Tailwind
colors: {
  custom: {
    50: '#76bf78',
    500: '#28a340',
    950: '#000000',
  },
}
SCSS
$custom: #28a340;
$custom-light: #76bf78;
$custom-dark: #000000;
JSON
{
  "hex": "#28a340",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 64
  },
  "hsl": {
    "h": 131.707,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62864,
    "c": 0.17425,
    "h": 146.1
  },
  "luminance": 0.27016
}

Semantic roles & 50–950 ramp

primary
#28A340
secondary
#C166AF
accent
#44C5E4
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #28A340

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

Preview Lab → · Contrast checker → · Palette generator →

#28A340 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva