#3FCA64#3FCA64

#3FCA64 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.2% C 0.185 H 148.4°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA64
RGB	rgb(63, 202, 100)
HSL	hsl(136, 57%, 52%)
HSV	hsv(136, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(72.37, -58.56, 40.12)
CIE-LCH	lch(72.37, 70.99, 145.59°)
OKLab	oklab(74.21% -0.1578 0.0971)
OKLCH	oklch(74.21% 0.185 148.4)
XYZ	xyz(25.4688, 44.2151, 19.2463)
Luminance	0.4422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA64 #CA3FA5

analogous

#60CA3F #3FCA64 #3FCAAA

triadic

#3FCA64 #643FCA #CA643F

tetradic

#3FCA64 #3F60CA #CA3FA5 #CAAA3F

square

#3FCA64 #3F60CA #CA3FA5 #CAAA3F

split-complementary

#3FCA64 #AA3FCA #CA3F60

monochromatic

#1F7034 #2CA04B #3FCA64 #6FD78B #9FE4B1

Accessibility & contrast

On white

2.13

#3FCA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#3FCA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA64

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA64	#FFFFFF	#000000	##000000
##3FCA64	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB95B

Deuteranopia (green-blind)

#BBAD6B

Tritanopia (blue-blind)

#00C6B2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca64;
/* rgb */ color: rgb(63, 202, 100);
/* oklch */ color: oklch(74.2% 0.185 148.4);

Tailwind

colors: {
  custom: {
    50: '#85db92',
    500: '#3fca64',
    950: '#000000',
  },
}

SCSS

$custom: #3fca64;
$custom-light: #85db92;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca64",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 135.971,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74213,
    "c": 0.18526,
    "h": 148.4
  },
  "luminance": 0.44218
}

Semantic roles & 50–950 ramp

primary

#3FCA64

secondary

#D194C1

accent

#48B7E0

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3FCA64

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

Preview Lab → · Contrast checker → · Palette generator →