#28BF4E#28BF4E

#28BF4E is a light, vivid green. Relative luminance 0.383; OKLCH L 70.6% C 0.197 H 146.9°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#28BF4E
RGB	rgb(40, 191, 78)
HSL	hsl(135, 65%, 45%)
HSV	hsv(135, 79%, 75%)
CMYK	cmyk(79.1%, 0%, 59.2%, 25.1%)
CIE-LAB	lab(68.21, -61.29, 45.49)
CIE-LCH	lch(68.21, 76.33, 143.42°)
OKLab	oklab(70.56% -0.1648 0.1075)
OKLCH	oklch(70.56% 0.197 146.9)
XYZ	xyz(20.8794, 38.2603, 13.4908)
Luminance	0.3826 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BF4E #BF2899

analogous

#4EBF28 #28BF4E #28BF99

triadic

#28BF4E #4E28BF #BF4E28

tetradic

#28BF4E #284EBF #BF2899 #BF9928

square

#28BF4E #284EBF #BF2899 #BF9928

split-complementary

#28BF4E #9928BF #BF284E

monochromatic

#135A25 #1D8C39 #28BF4E #4BD96F #7EE497

Accessibility & contrast

On white

2.43

#28BF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#28BF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BF4E

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BF4E	#FFFFFF	#000000	##000000
##28BF4E	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD42

Deuteranopia (green-blind)

#B1A257

Tritanopia (blue-blind)

#00BBA6

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #28bf4e;
/* rgb */ color: rgb(40, 191, 78);
/* oklch */ color: oklch(70.6% 0.197 146.9);

Tailwind

colors: {
  custom: {
    50: '#7cd483',
    500: '#28bf4e',
    950: '#000000',
  },
}

SCSS

$custom: #28bf4e;
$custom-light: #7cd483;
$custom-dark: #000000;

JSON

{
  "hex": "#28bf4e",
  "rgb": {
    "r": 40,
    "g": 191,
    "b": 78
  },
  "hsl": {
    "h": 135.099,
    "s": 65.368,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70563,
    "c": 0.19682,
    "h": 146.9
  },
  "luminance": 0.38263
}

Semantic roles & 50–950 ramp

primary

#28BF4E

secondary

#CC77B7

accent

#3FBEE8

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #28BF4E

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

Preview Lab → · Contrast checker → · Palette generator →