#28AD2B#28AD2B

#28AD2B is a light, highly saturated green. Relative luminance 0.305; OKLCH L 65.4% C 0.200 H 143.1°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#28AD2B
RGBrgb(40, 173, 43)
HSLhsl(121, 62%, 42%)
HSVhsv(121, 77%, 68%)
CMYKcmyk(76.9%, 0%, 75.1%, 32.2%)
CIE-LABlab(62.09, -59.08, 53.33)
CIE-LCHlch(62.09, 79.59, 137.93°)
OKLaboklab(65.39% -0.1602 0.1204)
OKLCHoklch(65.39% 0.2 143.1)
XYZxyz(16.2537, 30.5108, 7.3176)
Luminance0.3051 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AD2B #AD28AA
analogous
#68AD28 #28AD2B #28AD6D
triadic
#28AD2B #2B28AD #AD2B28
tetradic
#28AD2B #2868AD #AD28AA #AD6D28
square
#28AD2B #2868AD #AD28AA #AD6D28
split-complementary
#28AD2B #6D28AD #AD2868
monochromatic
#114A12 #1D7B1F #28AD2B #3FD343 #71DE74

Accessibility & contrast

On white

2.96
#28AD2B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#28AD2B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD2B
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AD2B#FFFFFF#000000##000000
##28AD2B1.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19C10
Deuteranopia (green-blind)
#A29239
Tritanopia (blue-blind)
#00A894
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #28ad2b;
/* rgb */ color: rgb(40, 173, 43);
/* oklch */ color: oklch(65.4% 0.200 143.1);
Tailwind
colors: {
  custom: {
    50: '#79c76d',
    500: '#28ad2b',
    950: '#000000',
  },
}
SCSS
$custom: #28ad2b;
$custom-light: #79c76d;
$custom-dark: #000000;
JSON
{
  "hex": "#28ad2b",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 43
  },
  "hsl": {
    "h": 121.353,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65386,
    "c": 0.20039,
    "h": 143.1
  },
  "luminance": 0.30513
}

Semantic roles & 50–950 ramp

primary
#28AD2B
secondary
#C56CC3
accent
#42E2E6
background
#F8FCF6
surface
#EFF8EC
border
#CAD1C7
text
#0B1308
muted
#7C827B

Preview Lab

Preview with #28AD2B

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

Preview Lab → · Contrast checker → · Palette generator →

#28AD2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva