#3FA828#3FA828

#3FA828 is a light, vivid green. Relative luminance 0.292; OKLCH L 64.6% C 0.189 H 140.5°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FA828
RGB	rgb(63, 168, 40)
HSL	hsl(109, 62%, 41%)
HSV	hsv(109, 76%, 66%)
CMYK	cmyk(62.5%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(60.97, -53.21, 53.44)
CIE-LCH	lch(60.97, 75.41, 134.88°)
OKLab	oklab(64.6% -0.1458 0.12)
OKLCH	oklch(64.6% 0.189 140.5)
XYZ	xyz(16.4347, 29.2137, 6.7798)
Luminance	0.2922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA828 #9128A8

analogous

#7FA828 #3FA828 #28A851

triadic

#3FA828 #283FA8 #A8283F

tetradic

#3FA828 #287FA8 #9128A8 #A85128

square

#3FA828 #287FA8 #9128A8 #A85128

split-complementary

#3FA828 #5128A8 #A8287F

monochromatic

#1A4510 #2C771C #3FA828 #57D13D #82DC6E

Accessibility & contrast

On white

3.07

#3FA828 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#3FA828 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA828

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA828	#FFFFFF	#000000	##000000
##3FA828	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD980B

Deuteranopia (green-blind)

#A09036

Tritanopia (blue-blind)

#2FA290

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa828;
/* rgb */ color: rgb(63, 168, 40);
/* oklch */ color: oklch(64.6% 0.189 140.5);

Tailwind

colors: {
  custom: {
    50: '#81c36b',
    500: '#3fa828',
    950: '#000000',
  },
}

SCSS

$custom: #3fa828;
$custom-light: #81c36b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa828",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 109.219,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.64598,
    "c": 0.1888,
    "h": 140.5
  },
  "luminance": 0.29215
}

Semantic roles & 50–950 ramp

primary

#3FA828

secondary

#B369C3

accent

#43E5C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FA828

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

Preview Lab → · Contrast checker → · Palette generator →