#3FCA56#3FCA56

#3FCA56 is a light, vivid green. Relative luminance 0.440; OKLCH L 74.0% C 0.197 H 145.9°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA56
RGB	rgb(63, 202, 86)
HSL	hsl(130, 57%, 52%)
HSV	hsv(130, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 57.4%, 20.8%)
CIE-LAB	lab(72.21, -60.49, 46.59)
CIE-LCH	lch(72.21, 76.35, 142.40°)
OKLab	oklab(74.02% -0.1633 0.1105)
OKLCH	oklch(74.02% 0.197 145.9)
XYZ	xyz(24.8484, 43.9670, 15.9792)
Luminance	0.4397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA56 #CA3FB3

analogous

#6ECA3F #3FCA56 #3FCA9C

triadic

#3FCA56 #563FCA #CA563F

tetradic

#3FCA56 #3F6ECA #CA3FB3 #CA9C3F

square

#3FCA56 #3F6ECA #CA3FB3 #CA9C3F

split-complementary

#3FCA56 #9C3FCA #CA3F6E

monochromatic

#1F702C #2CA03F #3FCA56 #6FD780 #9FE4AA

Accessibility & contrast

On white

2.14

#3FCA56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#3FCA56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA56

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA56	#FFFFFF	#000000	##000000
##3FCA56	1.00	2.14	9.79	9.79
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB84A

Deuteranopia (green-blind)

#BCAD5F

Tritanopia (blue-blind)

#01C5B0

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca56;
/* rgb */ color: rgb(63, 202, 86);
/* oklch */ color: oklch(74.0% 0.197 145.9);

Tailwind

colors: {
  custom: {
    50: '#86db89',
    500: '#3fca56',
    950: '#000000',
  },
}

SCSS

$custom: #3fca56;
$custom-light: #86db89;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca56",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 86
  },
  "hsl": {
    "h": 129.928,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74022,
    "c": 0.19714,
    "h": 145.9
  },
  "luminance": 0.4397
}

Semantic roles & 50–950 ramp

primary

#3FCA56

secondary

#D194C7

accent

#48C7E0

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCA56

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

Preview Lab → · Contrast checker → · Palette generator →