#28AF3F#28AF3F

#28AF3F is a light, vivid green. Relative luminance 0.315; OKLCH L 66.1% C 0.190 H 145.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#28AF3F
RGB	rgb(40, 175, 63)
HSL	hsl(130, 63%, 42%)
HSV	hsv(130, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 64%, 31.4%)
CIE-LAB	lab(62.90, -57.82, 46.18)
CIE-LCH	lch(62.90, 74.00, 141.39°)
OKLab	oklab(66.11% -0.1559 0.1077)
OKLCH	oklch(66.11% 0.19 145.4)
XYZ	xyz(17.1010, 31.4679, 9.8743)
Luminance	0.3147 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF3F #AF2898

analogous

#55AF28 #28AF3F #28AF83

triadic

#28AF3F #3F28AF #AF3F28

tetradic

#28AF3F #2855AF #AF2898 #AF8328

square

#28AF3F #2855AF #AF2898 #AF8328

split-complementary

#28AF3F #8328AF #AF2855

monochromatic

#114B1B #1D7D2D #28AF3F #41D45A #73DF85

Accessibility & contrast

On white

2.88

#28AF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#28AF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF3F

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF3F	#FFFFFF	#000000	##000000
##28AF3F	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F32

Deuteranopia (green-blind)

#A39449

Tritanopia (blue-blind)

#00AB97

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28af3f;
/* rgb */ color: rgb(40, 175, 63);
/* oklch */ color: oklch(66.1% 0.190 145.4);

Tailwind

colors: {
  custom: {
    50: '#79c878',
    500: '#28af3f',
    950: '#000000',
  },
}

SCSS

$custom: #28af3f;
$custom-light: #79c878;
$custom-dark: #000000;

JSON

{
  "hex": "#28af3f",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 63
  },
  "hsl": {
    "h": 130.222,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66107,
    "c": 0.1895,
    "h": 145.4
  },
  "luminance": 0.3147
}

Semantic roles & 50–950 ramp

primary

#28AF3F

secondary

#C66DB7

accent

#42CAE6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28AF3F

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

Preview Lab → · Contrast checker → · Palette generator →