#3FE345#3FE345

#3FE345 is a light, highly saturated green. Relative luminance 0.564; OKLCH L 80.3% C 0.238 H 143.4°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FE345
RGB	rgb(63, 227, 69)
HSL	hsl(122, 75%, 57%)
HSV	hsv(122, 72%, 89%)
CMYK	cmyk(72.2%, 0%, 69.6%, 11%)
CIE-LAB	lab(79.85, -70.50, 62.18)
CIE-LCH	lch(79.85, 94.01, 138.59°)
OKLab	oklab(80.31% -0.1911 0.142)
OKLCH	oklch(80.31% 0.238 143.4)
XYZ	xyz(30.5912, 56.4211, 14.9072)
Luminance	0.5643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE345 #E33FDD

analogous

#8BE33F #3FE345 #3FE397

triadic

#3FE345 #453FE3 #E3453F

tetradic

#3FE345 #3F8BE3 #E33FDD #E3973F

square

#3FE345 #3F8BE3 #E33FDD #E3973F

split-complementary

#3FE345 #973FE3 #E33F8B

monochromatic

#15921A #1DC823 #3FE345 #74EB79 #AAF3AC

Accessibility & contrast

On white

1.71

#3FE345 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#3FE345 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE345

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE345	#FFFFFF	#000000	##000000
##3FE345	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2C

Deuteranopia (green-blind)

#D5C155

Tritanopia (blue-blind)

#00DDC4

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #3fe345;
/* rgb */ color: rgb(63, 227, 69);
/* oklch */ color: oklch(80.3% 0.238 143.4);

Tailwind

colors: {
  custom: {
    50: '#8ced81',
    500: '#3fe345',
    950: '#000000',
  },
}

SCSS

$custom: #3fe345;
$custom-light: #8ced81;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe345",
  "rgb": {
    "r": 63,
    "g": 227,
    "b": 69
  },
  "hsl": {
    "h": 122.195,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.80312,
    "c": 0.2381,
    "h": 143.4
  },
  "luminance": 0.56425
}

Semantic roles & 50–950 ramp

primary

#3FE345

secondary

#972F93

accent

#37EAF1

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #3FE345

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

Preview Lab → · Contrast checker → · Palette generator →