#3FD442#3FD442

#3FD442 is a light, highly saturated green. Relative luminance 0.485; OKLCH L 76.4% C 0.223 H 143.2°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FD442
RGB	rgb(63, 212, 66)
HSL	hsl(121, 63%, 54%)
HSV	hsv(121, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 68.9%, 16.9%)
CIE-LAB	lab(75.16, -65.98, 58.39)
CIE-LCH	lch(75.16, 88.11, 138.49°)
OKLab	oklab(76.41% -0.179 0.1337)
OKLCH	oklch(76.41% 0.223 143.2)
XYZ	xyz(26.5751, 48.5342, 13.1207)
Luminance	0.4854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD442 #D43FD1

analogous

#87D43F #3FD442 #3FD48D

triadic

#3FD442 #423FD4 #D4423F

tetradic

#3FD442 #3F87D4 #D43FD1 #D48D3F

square

#3FD442 #3F87D4 #D43FD1 #D48D3F

split-complementary

#3FD442 #8D3FD4 #D43F87

monochromatic

#1C7D1E #27AF2A #3FD442 #71DF73 #A3EAA4

Accessibility & contrast

On white

1.96

#3FD442 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#3FD442 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD442

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD442	#FFFFFF	#000000	##000000
##3FD442	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02C

Deuteranopia (green-blind)

#C7B550

Tritanopia (blue-blind)

#07CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #3fd442;
/* rgb */ color: rgb(63, 212, 66);
/* oklch */ color: oklch(76.4% 0.223 143.2);

Tailwind

colors: {
  custom: {
    50: '#89e27e',
    500: '#3fd442',
    950: '#000000',
  },
}

SCSS

$custom: #3fd442;
$custom-light: #89e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd442",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 66
  },
  "hsl": {
    "h": 121.208,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76412,
    "c": 0.22341,
    "h": 143.2
  },
  "luminance": 0.48537
}

Semantic roles & 50–950 ramp

primary

#3FD442

secondary

#D798D6

accent

#41E3E6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #3FD442

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

Preview Lab → · Contrast checker → · Palette generator →