#28B13D#28B13D

#28B13D is a light, vivid green. Relative luminance 0.322; OKLCH L 66.6% C 0.193 H 145.0°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#28B13D
RGBrgb(40, 177, 61)
HSLhsl(129, 63%, 43%)
HSVhsv(129, 77%, 69%)
CMYKcmyk(77.4%, 0%, 65.5%, 30.6%)
CIE-LABlab(63.53, -58.70, 47.75)
CIE-LCHlch(63.53, 75.67, 140.87°)
OKLaboklab(66.63% -0.1584 0.1108)
OKLCHoklch(66.63% 0.193 145)
XYZxyz(17.4383, 32.2303, 9.7160)
Luminance0.3223 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B13D #B1289C
analogous
#58B128 #28B13D #28B181
triadic
#28B13D #3D28B1 #B13D28
tetradic
#28B13D #2858B1 #B1289C #B18128
square
#28B13D #2858B1 #B1289C #B18128
split-complementary
#28B13D #8128B1 #B12858
monochromatic
#114D1B #1D7F2C #28B13D #42D458 #74E084

Accessibility & contrast

On white

2.82
#28B13D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#28B13D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B13D
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B13D#FFFFFF#000000##000000
##28B13D1.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A02E
Deuteranopia (green-blind)
#A59647
Tritanopia (blue-blind)
#00AC99
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #28b13d;
/* rgb */ color: rgb(40, 177, 61);
/* oklch */ color: oklch(66.6% 0.193 145.0);
Tailwind
colors: {
  custom: {
    50: '#79ca77',
    500: '#28b13d',
    950: '#000000',
  },
}
SCSS
$custom: #28b13d;
$custom-light: #79ca77;
$custom-dark: #000000;
JSON
{
  "hex": "#28b13d",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 61
  },
  "hsl": {
    "h": 129.197,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66626,
    "c": 0.19332,
    "h": 145
  },
  "luminance": 0.32232
}

Semantic roles & 50–950 ramp

primary
#28B13D
secondary
#C76EB9
accent
#42CDE6
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0B1309
muted
#7C827B

Preview Lab

Preview with #28B13D

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

Preview Lab → · Contrast checker → · Palette generator →

#28B13D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva