#28AF3A#28AF3A

#28AF3A is a light, vivid green. Relative luminance 0.314; OKLCH L 66.1% C 0.193 H 144.7°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#28AF3A
RGB	rgb(40, 175, 58)
HSL	hsl(128, 63%, 42%)
HSV	hsv(128, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 66.9%, 31.4%)
CIE-LAB	lab(62.86, -58.36, 48.29)
CIE-LCH	lch(62.86, 75.75, 140.40°)
OKLab	oklab(66.05% -0.1576 0.1116)
OKLCH	oklch(66.05% 0.193 144.7)
XYZ	xyz(16.9676, 31.4145, 9.1715)
Luminance	0.3142 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF3A #AF289D

analogous

#5AAF28 #28AF3A #28AF7E

triadic

#28AF3A #3A28AF #AF3A28

tetradic

#28AF3A #285AAF #AF289D #AF7E28

square

#28AF3A #285AAF #AF289D #AF7E28

split-complementary

#28AF3A #7E28AF #AF285A

monochromatic

#114B19 #1D7D29 #28AF3A #41D454 #73DF81

Accessibility & contrast

On white

2.88

#28AF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#28AF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF3A

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF3A	#FFFFFF	#000000	##000000
##28AF3A	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E2B

Deuteranopia (green-blind)

#A39445

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28af3a;
/* rgb */ color: rgb(40, 175, 58);
/* oklch */ color: oklch(66.1% 0.193 144.7);

Tailwind

colors: {
  custom: {
    50: '#79c876',
    500: '#28af3a',
    950: '#000000',
  },
}

SCSS

$custom: #28af3a;
$custom-light: #79c876;
$custom-dark: #000000;

JSON

{
  "hex": "#28af3a",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 58
  },
  "hsl": {
    "h": 128,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66055,
    "c": 0.19313,
    "h": 144.7
  },
  "luminance": 0.31417
}

Semantic roles & 50–950 ramp

primary

#28AF3A

secondary

#C66DBA

accent

#42D0E6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28AF3A

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

Preview Lab → · Contrast checker → · Palette generator →