#28BD4B#28BD4B

#28BD4B is a light, vivid green. Relative luminance 0.374; OKLCH L 70.0% C 0.197 H 146.5°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#28BD4B
RGB	rgb(40, 189, 75)
HSL	hsl(134, 65%, 45%)
HSV	hsv(134, 79%, 74%)
CMYK	cmyk(78.8%, 0%, 60.3%, 25.9%)
CIE-LAB	lab(67.54, -61.01, 46.08)
CIE-LCH	lch(67.54, 76.46, 142.94°)
OKLab	oklab(70% -0.1642 0.1086)
OKLCH	oklch(70% 0.197 146.5)
XYZ	xyz(20.3411, 37.3519, 12.7928)
Luminance	0.3735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BD4B #BD289A

analogous

#4FBD28 #28BD4B #28BD96

triadic

#28BD4B #4B28BD #BD4B28

tetradic

#28BD4B #284FBD #BD289A #BD9628

square

#28BD4B #284FBD #BD289A #BD9628

split-complementary

#28BD4B #9628BD #BD284F

monochromatic

#135823 #1D8A37 #28BD4B #4AD96B #7CE394

Accessibility & contrast

On white

2.48

#28BD4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#28BD4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BD4B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BD4B	#FFFFFF	#000000	##000000
##28BD4B	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB3F

Deuteranopia (green-blind)

#AFA055

Tritanopia (blue-blind)

#00B9A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28bd4b;
/* rgb */ color: rgb(40, 189, 75);
/* oklch */ color: oklch(70.0% 0.197 146.5);

Tailwind

colors: {
  custom: {
    50: '#7cd281',
    500: '#28bd4b',
    950: '#000000',
  },
}

SCSS

$custom: #28bd4b;
$custom-light: #7cd281;
$custom-dark: #000000;

JSON

{
  "hex": "#28bd4b",
  "rgb": {
    "r": 40,
    "g": 189,
    "b": 75
  },
  "hsl": {
    "h": 134.094,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69996,
    "c": 0.19683,
    "h": 146.5
  },
  "luminance": 0.37354
}

Semantic roles & 50–950 ramp

primary

#28BD4B

secondary

#CB75B7

accent

#40C1E8

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #28BD4B

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

Preview Lab → · Contrast checker → · Palette generator →