#28BC4C#28BC4C

#28BC4C is a light, vivid green. Relative luminance 0.369; OKLCH L 69.7% C 0.195 H 146.7°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#28BC4C
RGB	rgb(40, 188, 76)
HSL	hsl(135, 65%, 45%)
HSV	hsv(135, 79%, 74%)
CMYK	cmyk(78.7%, 0%, 59.6%, 26.3%)
CIE-LAB	lab(67.23, -60.56, 45.26)
CIE-LCH	lch(67.23, 75.60, 143.22°)
OKLab	oklab(69.74% -0.1629 0.1069)
OKLCH	oklch(69.74% 0.195 146.7)
XYZ	xyz(20.1613, 36.9369, 12.9031)
Luminance	0.3694 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BC4C #BC2898

analogous

#4EBC28 #28BC4C #28BC96

triadic

#28BC4C #4C28BC #BC4C28

tetradic

#28BC4C #284EBC #BC2898 #BC9628

square

#28BC4C #284EBC #BC2898 #BC9628

split-complementary

#28BC4C #9628BC #BC284E

monochromatic

#135723 #1D8A38 #28BC4C #49D86C #7BE395

Accessibility & contrast

On white

2.50

#28BC4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#28BC4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BC4C

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BC4C	#FFFFFF	#000000	##000000
##28BC4C	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB40

Deuteranopia (green-blind)

#AE9F55

Tritanopia (blue-blind)

#00B8A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28bc4c;
/* rgb */ color: rgb(40, 188, 76);
/* oklch */ color: oklch(69.7% 0.195 146.7);

Tailwind

colors: {
  custom: {
    50: '#7bd182',
    500: '#28bc4c',
    950: '#000000',
  },
}

SCSS

$custom: #28bc4c;
$custom-light: #7bd182;
$custom-dark: #000000;

JSON

{
  "hex": "#28bc4c",
  "rgb": {
    "r": 40,
    "g": 188,
    "b": 76
  },
  "hsl": {
    "h": 134.595,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69741,
    "c": 0.19485,
    "h": 146.7
  },
  "luminance": 0.36939
}

Semantic roles & 50–950 ramp

primary

#28BC4C

secondary

#CB75B6

accent

#40BFE8

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #28BC4C

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

Preview Lab → · Contrast checker → · Palette generator →