#28AF4A#28AF4A

#28AF4A is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.181 H 147.2°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#28AF4A
RGB	rgb(40, 175, 74)
HSL	hsl(135, 63%, 42%)
HSV	hsv(135, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 57.7%, 31.4%)
CIE-LAB	lab(63.01, -56.46, 41.26)
CIE-LCH	lch(63.01, 69.93, 143.84°)
OKLab	oklab(66.24% -0.1519 0.098)
OKLCH	oklch(66.24% 0.181 147.2)
XYZ	xyz(17.4397, 31.6034, 11.6582)
Luminance	0.3160 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF4A #AF288D

analogous

#4AAF28 #28AF4A #28AF8E

triadic

#28AF4A #4A28AF #AF4A28

tetradic

#28AF4A #284AAF #AF288D #AF8E28

square

#28AF4A #284AAF #AF288D #AF8E28

split-complementary

#28AF4A #8E28AF #AF284A

monochromatic

#114B20 #1D7D35 #28AF4A #41D466 #73DF8E

Accessibility & contrast

On white

2.87

#28AF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#28AF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF4A

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF4A	#FFFFFF	#000000	##000000
##28AF4A	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F40

Deuteranopia (green-blind)

#A29452

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28af4a;
/* rgb */ color: rgb(40, 175, 74);
/* oklch */ color: oklch(66.2% 0.181 147.2);

Tailwind

colors: {
  custom: {
    50: '#78c87f',
    500: '#28af4a',
    950: '#000000',
  },
}

SCSS

$custom: #28af4a;
$custom-light: #78c87f;
$custom-dark: #000000;

JSON

{
  "hex": "#28af4a",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 74
  },
  "hsl": {
    "h": 135.111,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66237,
    "c": 0.18077,
    "h": 147.2
  },
  "luminance": 0.31605
}

Semantic roles & 50–950 ramp

primary

#28AF4A

secondary

#C66DB0

accent

#42BDE6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AF4A

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

Preview Lab → · Contrast checker → · Palette generator →