#3FD66E#3FD66E

#3FD66E is a light, vivid green. Relative luminance 0.503; OKLCH L 77.4% C 0.192 H 149.5°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FD66E
RGB	rgb(63, 214, 110)
HSL	hsl(139, 65%, 54%)
HSV	hsv(139, 71%, 84%)
CMYK	cmyk(70.6%, 0%, 48.6%, 16.1%)
CIE-LAB	lab(76.24, -61.32, 40.04)
CIE-LCH	lch(76.24, 73.23, 146.86°)
OKLab	oklab(77.45% -0.165 0.0974)
OKLCH	oklch(77.45% 0.192 149.5)
XYZ	xyz(28.9086, 50.2724, 22.9288)
Luminance	0.5028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD66E #D63FA7

analogous

#5CD63F #3FD66E #3FD6B9

triadic

#3FD66E #6E3FD6 #D66E3F

tetradic

#3FD66E #3F5CD6 #D63FA7 #D6B93F

square

#3FD66E #3F5CD6 #D63FA7 #D6B93F

split-complementary

#3FD66E #B93FD6 #D63F5C

monochromatic

#1B7F3A #26B252 #3FD66E #71E194 #A4ECBA

Accessibility & contrast

On white

1.90

#3FD66E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#3FD66E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD66E

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD66E	#FFFFFF	#000000	##000000
##3FD66E	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C465

Deuteranopia (green-blind)

#C5B775

Tritanopia (blue-blind)

#00D2BE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #3fd66e;
/* rgb */ color: rgb(63, 214, 110);
/* oklch */ color: oklch(77.4% 0.192 149.5);

Tailwind

colors: {
  custom: {
    50: '#88e499',
    500: '#3fd66e',
    950: '#000000',
  },
}

SCSS

$custom: #3fd66e;
$custom-light: #88e499;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd66e",
  "rgb": {
    "r": 63,
    "g": 214,
    "b": 110
  },
  "hsl": {
    "h": 138.675,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77449,
    "c": 0.19163,
    "h": 149.5
  },
  "luminance": 0.50276
}

Semantic roles & 50–950 ramp

primary

#3FD66E

secondary

#87336C

accent

#40B4E8

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #3FD66E

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

Preview Lab → · Contrast checker → · Palette generator →