#28B445#28B445

#28B445 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.5% C 0.191 H 146.1°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#28B445
RGBrgb(40, 180, 69)
HSLhsl(132, 64%, 43%)
HSVhsv(132, 78%, 71%)
CMYKcmyk(77.8%, 0%, 61.7%, 29.4%)
CIE-LABlab(64.58, -58.77, 45.40)
CIE-LCHlch(64.58, 74.27, 142.32°)
OKLaboklab(67.52% -0.1583 0.1066)
OKLCHoklch(67.52% 0.191 146.1)
XYZxyz(18.2692, 33.5211, 11.1365)
Luminance0.3352 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B445 #B42897
analogous
#51B428 #28B445 #28B48B
triadic
#28B445 #4528B4 #B44528
tetradic
#28B445 #2851B4 #B42897 #B48B28
square
#28B445 #2851B4 #B42897 #B48B28
split-complementary
#28B445 #8B28B4 #B42851
monochromatic
#12501F #1D8232 #28B445 #44D562 #76E18C

Accessibility & contrast

On white

2.73
#28B445 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.70
#28B445 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B445
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B445#FFFFFF#000000##000000
##28B4451.002.737.707.70
#FFFFFF2.731.0021.0021.00
#0000007.7021.001.001.00
##0000007.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A339
Deuteranopia (green-blind)
#A7984E
Tritanopia (blue-blind)
#00B09C
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #28b445;
/* rgb */ color: rgb(40, 180, 69);
/* oklch */ color: oklch(67.5% 0.191 146.1);
Tailwind
colors: {
  custom: {
    50: '#7acc7d',
    500: '#28b445',
    950: '#000000',
  },
}
SCSS
$custom: #28b445;
$custom-light: #7acc7d;
$custom-dark: #000000;
JSON
{
  "hex": "#28b445",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 69
  },
  "hsl": {
    "h": 132.429,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6752,
    "c": 0.19084,
    "h": 146.1
  },
  "luminance": 0.33523
}

Semantic roles & 50–950 ramp

primary
#28B445
secondary
#C870B6
accent
#41C4E7
background
#F8FCF7
surface
#EFF9EE
border
#CAD2C9
text
#0B130A
muted
#7C827C

Preview Lab

Preview with #28B445

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

Preview Lab → · Contrast checker → · Palette generator →

#28B445 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva