#3FDB49#3FDB49

#3FDB49 is a light, highly saturated green. Relative luminance 0.522; OKLCH L 78.3% C 0.227 H 143.9°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#3FDB49
RGB	rgb(63, 219, 73)
HSL	hsl(124, 68%, 55%)
HSV	hsv(124, 71%, 86%)
CMYK	cmyk(71.2%, 0%, 66.7%, 14.1%)
CIE-LAB	lab(77.40, -67.60, 58.04)
CIE-LCH	lch(77.40, 89.09, 139.35°)
OKLab	oklab(78.29% -0.1831 0.1337)
OKLCH	oklch(78.29% 0.227 143.9)
XYZ	xyz(28.5822, 52.1976, 14.8709)
Luminance	0.5220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDB49 #DB3FD1

analogous

#83DB3F #3FDB49 #3FDB97

triadic

#3FDB49 #493FDB #DB493F

tetradic

#3FDB49 #3F83DB #DB3FD1 #DB973F

square

#3FDB49 #3F83DB #DB3FD1 #DB973F

split-complementary

#3FDB49 #973FDB #DB3F83

monochromatic

#198620 #23BA2D #3FDB49 #73E57A #A6EEAB

Accessibility & contrast

On white

1.84

#3FDB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#3FDB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDB49

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDB49	#FFFFFF	#000000	##000000
##3FDB49	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC735

Deuteranopia (green-blind)

#CDBA57

Tritanopia (blue-blind)

#00D5BD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fdb49;
/* rgb */ color: rgb(63, 219, 73);
/* oklch */ color: oklch(78.3% 0.227 143.9);

Tailwind

colors: {
  custom: {
    50: '#8ae782',
    500: '#3fdb49',
    950: '#000000',
  },
}

SCSS

$custom: #3fdb49;
$custom-light: #8ae782;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdb49",
  "rgb": {
    "r": 63,
    "g": 219,
    "b": 73
  },
  "hsl": {
    "h": 123.846,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78285,
    "c": 0.2267,
    "h": 143.9
  },
  "luminance": 0.52201
}

Semantic roles & 50–950 ramp

primary

#3FDB49

secondary

#8D3287

accent

#3DE0EB

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #3FDB49

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

Preview Lab → · Contrast checker → · Palette generator →