#3FC43D#3FC43D

#3FC43D is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.2% C 0.208 H 142.8°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#3FC43D
RGB	rgb(63, 196, 61)
HSL	hsl(119, 53%, 50%)
HSV	hsv(119, 69%, 77%)
CMYK	cmyk(67.9%, 0%, 68.9%, 23.1%)
CIE-LAB	lab(70.09, -61.16, 54.97)
CIE-LCH	lch(70.09, 82.23, 138.05°)
OKLab	oklab(72.19% -0.1661 0.1259)
OKLCH	oklch(72.19% 0.208 142.8)
XYZ	xyz(22.6308, 40.8711, 11.1102)
Luminance	0.4087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC43D #C23DC4

analogous

#82C43D #3FC43D #3DC47E

triadic

#3FC43D #3D3FC4 #C43D3F

tetradic

#3FC43D #3D82C4 #C23DC4 #C47E3D

square

#3FC43D #3D82C4 #C23DC4 #C47E3D

split-complementary

#3FC43D #7E3DC4 #C43D82

monochromatic

#20671F #2F962E #3FC43D #6DD26C #9CE19B

Accessibility & contrast

On white

2.29

#3FC43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#3FC43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC43D

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC43D	#FFFFFF	#000000	##000000
##3FC43D	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)

#C8B229

Deuteranopia (green-blind)

#B9A74A

Tritanopia (blue-blind)

#1CBEA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc43d;
/* rgb */ color: rgb(63, 196, 61);
/* oklch */ color: oklch(72.2% 0.208 142.8);

Tailwind

colors: {
  custom: {
    50: '#86d779',
    500: '#3fc43d',
    950: '#000000',
  },
}

SCSS

$custom: #3fc43d;
$custom-light: #86d779;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc43d",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 61
  },
  "hsl": {
    "h": 119.111,
    "s": 53.36,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72192,
    "c": 0.20847,
    "h": 142.8
  },
  "luminance": 0.40874
}

Semantic roles & 50–950 ramp

primary

#3FC43D

secondary

#CC90CD

accent

#4BDDDB

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #3FC43D

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

Preview Lab → · Contrast checker → · Palette generator →