#3FC43C#3FC43C

#3FC43C is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.2% C 0.209 H 142.7°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#3FC43C
RGB	rgb(63, 196, 60)
HSL	hsl(119, 54%, 50%)
HSV	hsv(119, 69%, 77%)
CMYK	cmyk(67.9%, 0%, 69.4%, 23.1%)
CIE-LAB	lab(70.08, -61.25, 55.35)
CIE-LCH	lch(70.08, 82.55, 137.90°)
OKLab	oklab(72.18% -0.1664 0.1266)
OKLCH	oklch(72.18% 0.209 142.7)
XYZ	xyz(22.6041, 40.8605, 10.9697)
Luminance	0.4086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC43C #C13CC4

analogous

#83C43C #3FC43C #3CC47D

triadic

#3FC43C #3C3FC4 #C43C3F

tetradic

#3FC43C #3C83C4 #C13CC4 #C47D3C

square

#3FC43C #3C83C4 #C13CC4 #C47D3C

split-complementary

#3FC43C #7D3CC4 #C43C83

monochromatic

#21671F #30962D #3FC43C #6DD26B #9CE09A

Accessibility & contrast

On white

2.29

#3FC43C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#3FC43C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC43C

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC43C	#FFFFFF	#000000	##000000
##3FC43C	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B228

Deuteranopia (green-blind)

#B9A749

Tritanopia (blue-blind)

#1DBEA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc43c;
/* rgb */ color: rgb(63, 196, 60);
/* oklch */ color: oklch(72.2% 0.209 142.7);

Tailwind

colors: {
  custom: {
    50: '#86d779',
    500: '#3fc43c',
    950: '#000000',
  },
}

SCSS

$custom: #3fc43c;
$custom-light: #86d779;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc43c",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 60
  },
  "hsl": {
    "h": 118.676,
    "s": 53.543,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72184,
    "c": 0.20912,
    "h": 142.7
  },
  "luminance": 0.40863
}

Semantic roles & 50–950 ramp

primary

#3FC43C

secondary

#CB90CC

accent

#4BDDDA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #3FC43C

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

Preview Lab → · Contrast checker → · Palette generator →