#3FCF66#3FCF66

#3FCF66 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.5% C 0.190 H 148.4°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#3FCF66
RGB	rgb(63, 207, 102)
HSL	hsl(136, 60%, 53%)
HSV	hsv(136, 70%, 81%)
CMYK	cmyk(69.6%, 0%, 50.7%, 18.8%)
CIE-LAB	lab(73.96, -60.05, 41.11)
CIE-LCH	lch(73.96, 72.77, 145.60°)
OKLab	oklab(75.53% -0.1617 0.0994)
OKLCH	oklch(75.53% 0.19 148.4)
XYZ	xyz(26.7590, 46.6388, 20.1597)
Luminance	0.4664 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCF66 #CF3FA8

analogous

#60CF3F #3FCF66 #3FCFAE

triadic

#3FCF66 #663FCF #CF663F

tetradic

#3FCF66 #3F60CF #CF3FA8 #CFAE3F

square

#3FCF66 #3F60CF #CF3FA8 #CFAE3F

split-complementary

#3FCF66 #AE3FCF #CF3F60

monochromatic

#1E7636 #2AA74C #3FCF66 #70DB8D #A1E7B4

Accessibility & contrast

On white

2.03

#3FCF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#3FCF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCF66

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCF66	#FFFFFF	#000000	##000000
##3FCF66	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD5D

Deuteranopia (green-blind)

#C0B16E

Tritanopia (blue-blind)

#00CBB7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3fcf66;
/* rgb */ color: rgb(63, 207, 102);
/* oklch */ color: oklch(75.5% 0.190 148.4);

Tailwind

colors: {
  custom: {
    50: '#86df94',
    500: '#3fcf66',
    950: '#000000',
  },
}

SCSS

$custom: #3fcf66;
$custom-light: #86df94;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcf66",
  "rgb": {
    "r": 63,
    "g": 207,
    "b": 102
  },
  "hsl": {
    "h": 136.25,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75532,
    "c": 0.18983,
    "h": 148.4
  },
  "luminance": 0.46642
}

Semantic roles & 50–950 ramp

primary

#3FCF66

secondary

#D496C3

accent

#45B8E3

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #3FCF66

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

Preview Lab → · Contrast checker → · Palette generator →