#28BC4A#28BC4A

#28BC4A is a light, vivid green. Relative luminance 0.369; OKLCH L 69.7% C 0.196 H 146.4°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#28BC4A
RGB	rgb(40, 188, 74)
HSL	hsl(134, 65%, 45%)
HSV	hsv(134, 79%, 74%)
CMYK	cmyk(78.7%, 0%, 60.6%, 26.3%)
CIE-LAB	lab(67.21, -60.81, 46.15)
CIE-LCH	lch(67.21, 76.34, 142.80°)
OKLab	oklab(69.72% -0.1636 0.1086)
OKLCH	oklch(69.72% 0.196 146.4)
XYZ	xyz(20.0928, 36.9095, 12.5425)
Luminance	0.3691 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BC4A #BC289A

analogous

#50BC28 #28BC4A #28BC94

triadic

#28BC4A #4A28BC #BC4A28

tetradic

#28BC4A #2850BC #BC289A #BC9428

square

#28BC4A #2850BC #BC289A #BC9428

split-complementary

#28BC4A #9428BC #BC2850

monochromatic

#135722 #1D8A36 #28BC4A #49D86A #7BE393

Accessibility & contrast

On white

2.51

#28BC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#28BC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BC4A

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BC4A	#FFFFFF	#000000	##000000
##28BC4A	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB3E

Deuteranopia (green-blind)

#AE9F54

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28bc4a;
/* rgb */ color: rgb(40, 188, 74);
/* oklch */ color: oklch(69.7% 0.196 146.4);

Tailwind

colors: {
  custom: {
    50: '#7bd180',
    500: '#28bc4a',
    950: '#000000',
  },
}

SCSS

$custom: #28bc4a;
$custom-light: #7bd180;
$custom-dark: #000000;

JSON

{
  "hex": "#28bc4a",
  "rgb": {
    "r": 40,
    "g": 188,
    "b": 74
  },
  "hsl": {
    "h": 133.784,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69718,
    "c": 0.19642,
    "h": 146.4
  },
  "luminance": 0.36912
}

Semantic roles & 50–950 ramp

primary

#28BC4A

secondary

#CB75B7

accent

#40C1E8

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140A

muted

#7C837C

Preview Lab

Preview with #28BC4A

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

Preview Lab → · Contrast checker → · Palette generator →