#28DE38#28DE38

#28DE38 is a light, highly saturated green. Relative luminance 0.530; OKLCH L 78.5% C 0.245 H 143.6°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#28DE38
RGB	rgb(40, 222, 56)
HSL	hsl(125, 73%, 51%)
HSV	hsv(125, 82%, 87%)
CMYK	cmyk(82%, 0%, 74.8%, 12.9%)
CIE-LAB	lab(77.86, -73.04, 64.61)
CIE-LCH	lch(77.86, 97.52, 138.50°)
OKLab	oklab(78.53% -0.1976 0.1456)
OKLCH	oklch(78.53% 0.245 143.6)
XYZ	xyz(27.7083, 52.9758, 12.5056)
Luminance	0.5298 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28DE38 #DE28CE

analogous

#73DE28 #28DE38 #28DE93

triadic

#28DE38 #3828DE #DE3828

tetradic

#28DE38 #2873DE #DE28CE #DE9328

square

#28DE38 #2873DE #DE28CE #DE9328

split-complementary

#28DE38 #9328DE #DE2873

monochromatic

#13791C #1BAE28 #28DE38 #5DE669 #92EE9A

Accessibility & contrast

On white

1.81

#28DE38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#28DE38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28DE38

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28DE38	#FFFFFF	#000000	##000000
##28DE38	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C813

Deuteranopia (green-blind)

#D0BB4B

Tritanopia (blue-blind)

#00D8BE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #28de38;
/* rgb */ color: rgb(40, 222, 56);
/* oklch */ color: oklch(78.5% 0.245 143.6);

Tailwind

colors: {
  custom: {
    50: '#84ea7a',
    500: '#28de38',
    950: '#000000',
  },
}

SCSS

$custom: #28de38;
$custom-light: #84ea7a;
$custom-dark: #000000;

JSON

{
  "hex": "#28de38",
  "rgb": {
    "r": 40,
    "g": 222,
    "b": 56
  },
  "hsl": {
    "h": 125.275,
    "s": 73.387,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78528,
    "c": 0.24545,
    "h": 143.6
  },
  "luminance": 0.52979
}

Semantic roles & 50–950 ramp

primary

#28DE38

secondary

#812979

accent

#38E0F0

background

#FCFFFB

surface

#F4FEF2

border

#CED6CC

text

#0D160A

muted

#7F857D

Preview Lab

Preview with #28DE38

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

Preview Lab → · Contrast checker → · Palette generator →