#3FE066#3FE066

#3FE066 is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.9% C 0.211 H 147.4°. Best body text is #000000 at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FE066
RGB	rgb(63, 224, 102)
HSL	hsl(135, 72%, 56%)
HSV	hsv(135, 72%, 88%)
CMYK	cmyk(71.9%, 0%, 54.5%, 12.2%)
CIE-LAB	lab(79.23, -65.91, 47.53)
CIE-LCH	lch(79.23, 81.26, 144.21°)
OKLab	oklab(79.89% -0.1775 0.1137)
OKLCH	oklch(79.89% 0.211 147.4)
XYZ	xyz(31.1015, 55.3238, 21.6073)
Luminance	0.5533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE066 #E03FB9

analogous

#69E03F #3FE066 #3FE0B7

triadic

#3FE066 #663FE0 #E0663F

tetradic

#3FE066 #3F69E0 #E03FB9 #E0B73F

square

#3FE066 #3F69E0 #E03FB9 #E0B73F

split-complementary

#3FE066 #B73FE0 #E03F69

monochromatic

#178E34 #1FC247 #3FE066 #74E990 #A8F1BA

Accessibility & contrast

On white

1.74

#3FE066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.07

#3FE066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE066

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE066	#FFFFFF	#000000	##000000
##3FE066	1.00	1.74	12.07	12.07
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.07	21.00	1.00	1.00
##000000	12.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC5B

Deuteranopia (green-blind)

#D0BF6F

Tritanopia (blue-blind)

#00DBC5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fe066;
/* rgb */ color: rgb(63, 224, 102);
/* oklch */ color: oklch(79.9% 0.211 147.4);

Tailwind

colors: {
  custom: {
    50: '#8aeb94',
    500: '#3fe066',
    950: '#000000',
  },
}

SCSS

$custom: #3fe066;
$custom-light: #8aeb94;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe066",
  "rgb": {
    "r": 63,
    "g": 224,
    "b": 102
  },
  "hsl": {
    "h": 134.534,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79891,
    "c": 0.21075,
    "h": 147.4
  },
  "luminance": 0.55327
}

Semantic roles & 50–950 ramp

primary

#3FE066

secondary

#93307B

accent

#39C3EF

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D160D

muted

#7F857F

Preview Lab

Preview with #3FE066

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

Preview Lab → · Contrast checker → · Palette generator →