#3FA128#3FA128

#3FA128 is a light, vivid green. Relative luminance 0.267; OKLCH L 62.7% C 0.181 H 140.3°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#3FA128
RGB	rgb(63, 161, 40)
HSL	hsl(109, 60%, 39%)
HSV	hsv(109, 75%, 63%)
CMYK	cmyk(60.9%, 0%, 75.2%, 36.9%)
CIE-LAB	lab(58.69, -50.70, 51.18)
CIE-LCH	lch(58.69, 72.04, 134.73°)
OKLab	oklab(62.72% -0.139 0.1153)
OKLCH	oklch(62.72% 0.181 140.3)
XYZ	xyz(15.1771, 26.6983, 6.3606)
Luminance	0.2670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA128 #8A28A1

analogous

#7CA128 #3FA128 #28A14E

triadic

#3FA128 #283FA1 #A1283F

tetradic

#3FA128 #287CA1 #8A28A1 #A14E28

square

#3FA128 #287CA1 #8A28A1 #A14E28

split-complementary

#3FA128 #4E28A1 #A1287C

monochromatic

#193F10 #2C701C #3FA128 #55CE39 #7FDA6A

Accessibility & contrast

On white

3.31

#3FA128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#3FA128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA128

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA128	#FFFFFF	#000000	##000000
##3FA128	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59210

Deuteranopia (green-blind)

#998A35

Tritanopia (blue-blind)

#319C8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3fa128;
/* rgb */ color: rgb(63, 161, 40);
/* oklch */ color: oklch(62.7% 0.181 140.3);

Tailwind

colors: {
  custom: {
    50: '#80be6a',
    500: '#3fa128',
    950: '#000000',
  },
}

SCSS

$custom: #3fa128;
$custom-light: #80be6a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa128",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 40
  },
  "hsl": {
    "h": 108.595,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.62716,
    "c": 0.18058,
    "h": 140.3
  },
  "luminance": 0.267
}

Semantic roles & 50–950 ramp

primary

#3FA128

secondary

#AF65C0

accent

#44E3C5

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3FA128

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

Preview Lab → · Contrast checker → · Palette generator →