#3FC43E#3FC43E

#3FC43E is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.2% C 0.208 H 142.9°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#3FC43E
RGB	rgb(63, 196, 62)
HSL	hsl(120, 53%, 51%)
HSV	hsv(120, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 68.4%, 23.1%)
CIE-LAB	lab(70.09, -61.07, 54.58)
CIE-LCH	lch(70.09, 81.90, 138.21°)
OKLab	oklab(72.2% -0.1659 0.1252)
OKLCH	oklch(72.2% 0.208 142.9)
XYZ	xyz(22.6580, 40.8820, 11.2534)
Luminance	0.4088 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC43E #C33EC4

analogous

#82C43E #3FC43E #3EC480

triadic

#3FC43E #3E3FC4 #C43E3F

tetradic

#3FC43E #3E82C4 #C33EC4 #C4803E

square

#3FC43E #3E82C4 #C33EC4 #C4803E

split-complementary

#3FC43E #803EC4 #C43E82

monochromatic

#206820 #2F972E #3FC43E #6ED26D #9CE19C

Accessibility & contrast

On white

2.29

#3FC43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#3FC43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC43E

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC43E	#FFFFFF	#000000	##000000
##3FC43E	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22B

Deuteranopia (green-blind)

#B9A74B

Tritanopia (blue-blind)

#1CBEA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc43e;
/* rgb */ color: rgb(63, 196, 62);
/* oklch */ color: oklch(72.2% 0.208 142.9);

Tailwind

colors: {
  custom: {
    50: '#86d77a',
    500: '#3fc43e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc43e;
$custom-light: #86d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc43e",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 62
  },
  "hsl": {
    "h": 119.552,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72201,
    "c": 0.20782,
    "h": 142.9
  },
  "luminance": 0.40884
}

Semantic roles & 50–950 ramp

primary

#3FC43E

secondary

#CC91CD

accent

#4BDDDB

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #3FC43E

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

Preview Lab → · Contrast checker → · Palette generator →