#3FCE66#3FCE66

#3FCE66 is a light, vivid green. Relative luminance 0.462; OKLCH L 75.3% C 0.189 H 148.5°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#3FCE66
RGB	rgb(63, 206, 102)
HSL	hsl(136, 59%, 53%)
HSV	hsv(136, 69%, 81%)
CMYK	cmyk(69.4%, 0%, 50.5%, 19.2%)
CIE-LAB	lab(73.65, -59.69, 40.72)
CIE-LCH	lch(73.65, 72.26, 145.70°)
OKLab	oklab(75.27% -0.1608 0.0986)
OKLCH	oklch(75.27% 0.189 148.5)
XYZ	xyz(26.5175, 46.1558, 20.0792)
Luminance	0.4616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCE66 #CE3FA7

analogous

#5FCE3F #3FCE66 #3FCEAE

triadic

#3FCE66 #663FCE #CE663F

tetradic

#3FCE66 #3F5FCE #CE3FA7 #CEAE3F

square

#3FCE66 #3F5FCE #CE3FA7 #CEAE3F

split-complementary

#3FCE66 #AE3FCE #CE3F5F

monochromatic

#1E7536 #2AA64C #3FCE66 #70DA8D #A1E7B4

Accessibility & contrast

On white

2.05

#3FCE66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#3FCE66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCE66

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCE66	#FFFFFF	#000000	##000000
##3FCE66	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC5D

Deuteranopia (green-blind)

#BFB06E

Tritanopia (blue-blind)

#00CAB6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fce66;
/* rgb */ color: rgb(63, 206, 102);
/* oklch */ color: oklch(75.3% 0.189 148.5);

Tailwind

colors: {
  custom: {
    50: '#86de93',
    500: '#3fce66',
    950: '#000000',
  },
}

SCSS

$custom: #3fce66;
$custom-light: #86de93;
$custom-dark: #000000;

JSON

{
  "hex": "#3fce66",
  "rgb": {
    "r": 63,
    "g": 206,
    "b": 102
  },
  "hsl": {
    "h": 136.364,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75274,
    "c": 0.18857,
    "h": 148.5
  },
  "luminance": 0.46159
}

Semantic roles & 50–950 ramp

primary

#3FCE66

secondary

#D395C2

accent

#45B8E3

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #3FCE66

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

Preview Lab → · Contrast checker → · Palette generator →