#28AC4A#28AC4A

#28AC4A is a light, vivid green. Relative luminance 0.305; OKLCH L 65.4% C 0.177 H 147.4°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#28AC4A
RGB	rgb(40, 172, 74)
HSL	hsl(135, 62%, 42%)
HSV	hsv(135, 77%, 67%)
CMYK	cmyk(76.7%, 0%, 57%, 32.5%)
CIE-LAB	lab(62.04, -55.43, 40.11)
CIE-LCH	lch(62.04, 68.41, 144.11°)
OKLab	oklab(65.43% -0.1491 0.0955)
OKLCH	oklch(65.43% 0.177 147.4)
XYZ	xyz(16.8623, 30.4486, 11.4657)
Luminance	0.3045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AC4A #AC288A

analogous

#48AC28 #28AC4A #28AC8C

triadic

#28AC4A #4A28AC #AC4A28

tetradic

#28AC4A #2848AC #AC288A #AC8C28

square

#28AC4A #2848AC #AC288A #AC8C28

split-complementary

#28AC4A #8C28AC #AC2848

monochromatic

#11491F #1C7A35 #28AC4A #3FD265 #71DE8D

Accessibility & contrast

On white

2.96

#28AC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#28AC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AC4A

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AC4A	#FFFFFF	#000000	##000000
##28AC4A	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9C41

Deuteranopia (green-blind)

#9F9252

Tritanopia (blue-blind)

#00A896

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28ac4a;
/* rgb */ color: rgb(40, 172, 74);
/* oklch */ color: oklch(65.4% 0.177 147.4);

Tailwind

colors: {
  custom: {
    50: '#77c67f',
    500: '#28ac4a',
    950: '#000000',
  },
}

SCSS

$custom: #28ac4a;
$custom-light: #77c67f;
$custom-dark: #000000;

JSON

{
  "hex": "#28ac4a",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 74
  },
  "hsl": {
    "h": 135.455,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.65429,
    "c": 0.17708,
    "h": 147.4
  },
  "luminance": 0.30451
}

Semantic roles & 50–950 ramp

primary

#28AC4A

secondary

#C56BAE

accent

#42BBE5

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AC4A

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

Preview Lab → · Contrast checker → · Palette generator →