#28D423#28D423

#28D423 is a light, highly saturated green. Relative luminance 0.477; OKLCH L 75.8% C 0.245 H 142.5°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#28D423
RGB	rgb(40, 212, 35)
HSL	hsl(118, 72%, 48%)
HSV	hsv(118, 83%, 83%)
CMYK	cmyk(81.1%, 0%, 83.5%, 16.9%)
CIE-LAB	lab(74.61, -71.39, 67.56)
CIE-LCH	lch(74.61, 98.29, 136.58°)
OKLab	oklab(75.79% -0.1939 0.149)
OKLCH	oklch(75.79% 0.245 142.5)
XYZ	xyz(24.7204, 47.6564, 9.4855)
Luminance	0.4766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28D423 #CF23D4

analogous

#80D423 #28D423 #23D476

triadic

#28D423 #2328D4 #D42328

tetradic

#28D423 #2380D4 #CF23D4 #D47623

square

#28D423 #2380D4 #CF23D4 #D47623

split-complementary

#28D423 #7623D4 #D42380

monochromatic

#146B12 #1E9F1A #28D423 #56E252 #89EB86

Accessibility & contrast

On white

1.99

#28D423 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#28D423 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28D423

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28D423	#FFFFFF	#000000	##000000
##28D423	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9BF00

Deuteranopia (green-blind)

#C7B33B

Tritanopia (blue-blind)

#00CDB5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #28d423;
/* rgb */ color: rgb(40, 212, 35);
/* oklch */ color: oklch(75.8% 0.245 142.5);

Tailwind

colors: {
  custom: {
    50: '#83e36f',
    500: '#28d423',
    950: '#000000',
  },
}

SCSS

$custom: #28d423;
$custom-light: #83e36f;
$custom-dark: #000000;

JSON

{
  "hex": "#28d423",
  "rgb": {
    "r": 40,
    "g": 212,
    "b": 35
  },
  "hsl": {
    "h": 118.305,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.75787,
    "c": 0.24457,
    "h": 142.5
  },
  "luminance": 0.47659
}

Semantic roles & 50–950 ramp

primary

#28D423

secondary

#D27ED4

accent

#39EEE9

background

#F9FEF7

surface

#F1FCED

border

#CBD5C8

text

#0D1608

muted

#7E847B

Preview Lab

Preview with #28D423

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

Preview Lab → · Contrast checker → · Palette generator →