#28AF31#28AF31

#28AF31 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.0% C 0.199 H 143.7°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#28AF31
RGB	rgb(40, 175, 49)
HSL	hsl(124, 63%, 42%)
HSV	hsv(124, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 72%, 31.4%)
CIE-LAB	lab(62.79, -59.22, 51.83)
CIE-LCH	lch(62.79, 78.70, 138.81°)
OKLab	oklab(65.97% -0.1603 0.118)
OKLCH	oklch(65.97% 0.199 143.7)
XYZ	xyz(16.7583, 31.3308, 8.0694)
Luminance	0.3133 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF31 #AF28A6

analogous

#63AF28 #28AF31 #28AF75

triadic

#28AF31 #3128AF #AF3128

tetradic

#28AF31 #2863AF #AF28A6 #AF7528

square

#28AF31 #2863AF #AF28A6 #AF7528

split-complementary

#28AF31 #7528AF #AF2863

monochromatic

#114B15 #1D7D23 #28AF31 #41D44A #73DF7A

Accessibility & contrast

On white

2.89

#28AF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#28AF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF31

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF31	#FFFFFF	#000000	##000000
##28AF31	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E1C

Deuteranopia (green-blind)

#A4943E

Tritanopia (blue-blind)

#00AA96

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28af31;
/* rgb */ color: rgb(40, 175, 49);
/* oklch */ color: oklch(66.0% 0.199 143.7);

Tailwind

colors: {
  custom: {
    50: '#79c871',
    500: '#28af31',
    950: '#000000',
  },
}

SCSS

$custom: #28af31;
$custom-light: #79c871;
$custom-dark: #000000;

JSON

{
  "hex": "#28af31",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 49
  },
  "hsl": {
    "h": 124,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.65975,
    "c": 0.19909,
    "h": 143.7
  },
  "luminance": 0.31333
}

Semantic roles & 50–950 ramp

primary

#28AF31

secondary

#C66DC0

accent

#42DBE6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28AF31

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

Preview Lab → · Contrast checker → · Palette generator →