#3FDD55#3FDD55

#3FDD55 is a light, highly saturated green. Relative luminance 0.534; OKLCH L 78.9% C 0.221 H 145.1°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#3FDD55
RGB	rgb(63, 221, 85)
HSL	hsl(128, 70%, 56%)
HSV	hsv(128, 71%, 87%)
CMYK	cmyk(71.5%, 0%, 61.5%, 13.3%)
CIE-LAB	lab(78.12, -67.01, 53.86)
CIE-LCH	lch(78.12, 85.97, 141.21°)
OKLab	oklab(78.92% -0.181 0.1261)
OKLCH	oklch(78.92% 0.221 145.1)
XYZ	xyz(29.5440, 53.4222, 17.3471)
Luminance	0.5343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDD55 #DD3FC7

analogous

#78DD3F #3FDD55 #3FDDA4

triadic

#3FDD55 #553FDD #DD553F

tetradic

#3FDD55 #3F78DD #DD3FC7 #DDA43F

square

#3FDD55 #3F78DD #DD3FC7 #DDA43F

split-complementary

#3FDD55 #A43FDD #DD3F78

monochromatic

#188928 #22BD37 #3FDD55 #73E683 #A7EFB1

Accessibility & contrast

On white

1.80

#3FDD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.69

#3FDD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD55

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDD55	#FFFFFF	#000000	##000000
##3FDD55	1.00	1.80	11.69	11.69
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.69	21.00	1.00	1.00
##000000	11.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C946

Deuteranopia (green-blind)

#CEBC61

Tritanopia (blue-blind)

#00D7C0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fdd55;
/* rgb */ color: rgb(63, 221, 85);
/* oklch */ color: oklch(78.9% 0.221 145.1);

Tailwind

colors: {
  custom: {
    50: '#8ae98a',
    500: '#3fdd55',
    950: '#000000',
  },
}

SCSS

$custom: #3fdd55;
$custom-light: #8ae98a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdd55",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 85
  },
  "hsl": {
    "h": 128.354,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78919,
    "c": 0.22055,
    "h": 145.1
  },
  "luminance": 0.53426
}

Semantic roles & 50–950 ramp

primary

#3FDD55

secondary

#8F3182

accent

#3BD4ED

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #3FDD55

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

Preview Lab → · Contrast checker → · Palette generator →