#28BC28#28BC28

#28BC28 is a light, highly saturated green. Relative luminance 0.366; OKLCH L 69.4% C 0.218 H 142.8°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#28BC28
RGB	rgb(40, 188, 40)
HSL	hsl(120, 65%, 45%)
HSV	hsv(120, 79%, 74%)
CMYK	cmyk(78.7%, 0%, 78.7%, 26.3%)
CIE-LAB	lab(66.95, -63.97, 59.07)
CIE-LCH	lch(66.95, 87.08, 137.28°)
OKLab	oklab(69.42% -0.1736 0.1319)
OKLCH	oklch(69.42% 0.218 142.8)
XYZ	xyz(19.2401, 36.5685, 8.0515)
Luminance	0.3657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BC28 #BC28BC

analogous

#72BC28 #28BC28 #28BC72

triadic

#28BC28 #2828BC #BC2828

tetradic

#28BC28 #2872BC #BC28BC #BC7228

square

#28BC28 #2872BC #BC28BC #BC7228

split-complementary

#28BC28 #7228BC #BC2872

monochromatic

#135713 #1D8A1D #28BC28 #49D849 #7BE37B

Accessibility & contrast

On white

2.53

#28BC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#28BC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BC28

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BC28	#FFFFFF	#000000	##000000
##28BC28	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA00

Deuteranopia (green-blind)

#B09F3A

Tritanopia (blue-blind)

#00B6A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #28bc28;
/* rgb */ color: rgb(40, 188, 40);
/* oklch */ color: oklch(69.4% 0.218 142.8);

Tailwind

colors: {
  custom: {
    50: '#7dd16e',
    500: '#28bc28',
    950: '#000000',
  },
}

SCSS

$custom: #28bc28;
$custom-light: #7dd16e;
$custom-dark: #000000;

JSON

{
  "hex": "#28bc28",
  "rgb": {
    "r": 40,
    "g": 188,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69421,
    "c": 0.21807,
    "h": 142.8
  },
  "luminance": 0.36571
}

Semantic roles & 50–950 ramp

primary

#28BC28

secondary

#CB75CB

accent

#40E8E8

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #28BC28

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

Preview Lab → · Contrast checker → · Palette generator →