#3FDB56#3FDB56

#3FDB56 is a light, highly saturated green. Relative luminance 0.524; OKLCH L 78.4% C 0.217 H 145.3°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FDB56
RGB	rgb(63, 219, 86)
HSL	hsl(129, 68%, 55%)
HSV	hsv(129, 71%, 86%)
CMYK	cmyk(71.2%, 0%, 60.7%, 14.1%)
CIE-LAB	lab(77.51, -66.24, 52.73)
CIE-LCH	lch(77.51, 84.66, 141.48°)
OKLab	oklab(78.42% -0.1788 0.1237)
OKLCH	oklch(78.42% 0.217 145.3)
XYZ	xyz(29.0591, 52.3884, 17.3828)
Luminance	0.5239 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDB56 #DB3FC4

analogous

#76DB3F #3FDB56 #3FDBA4

triadic

#3FDB56 #563FDB #DB563F

tetradic

#3FDB56 #3F76DB #DB3FC4 #DBA43F

square

#3FDB56 #3F76DB #DB3FC4 #DBA43F

split-complementary

#3FDB56 #A43FDB #DB3F76

monochromatic

#198629 #23BA39 #3FDB56 #73E583 #A6EEB1

Accessibility & contrast

On white

1.83

#3FDB56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#3FDB56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDB56

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDB56	#FFFFFF	#000000	##000000
##3FDB56	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC747

Deuteranopia (green-blind)

#CCBB61

Tritanopia (blue-blind)

#00D6BF

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fdb56;
/* rgb */ color: rgb(63, 219, 86);
/* oklch */ color: oklch(78.4% 0.217 145.3);

Tailwind

colors: {
  custom: {
    50: '#89e78a',
    500: '#3fdb56',
    950: '#000000',
  },
}

SCSS

$custom: #3fdb56;
$custom-light: #89e78a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdb56",
  "rgb": {
    "r": 63,
    "g": 219,
    "b": 86
  },
  "hsl": {
    "h": 128.846,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78416,
    "c": 0.21747,
    "h": 145.3
  },
  "luminance": 0.52392
}

Semantic roles & 50–950 ramp

primary

#3FDB56

secondary

#8D327F

accent

#3DD2EB

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #3FDB56

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

Preview Lab → · Contrast checker → · Palette generator →