#3FDD5B#3FDD5B

#3FDD5B is a light, highly saturated green. Relative luminance 0.535; OKLCH L 79.0% C 0.216 H 145.9°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FDD5B
RGB	rgb(63, 221, 91)
HSL	hsl(131, 70%, 56%)
HSV	hsv(131, 71%, 87%)
CMYK	cmyk(71.5%, 0%, 58.8%, 13.3%)
CIE-LAB	lab(78.18, -66.31, 51.30)
CIE-LCH	lch(78.18, 83.84, 142.27°)
OKLab	oklab(78.99% -0.1789 0.1211)
OKLCH	oklch(78.99% 0.216 145.9)
XYZ	xyz(29.7926, 53.5216, 18.6561)
Luminance	0.5353 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDD5B #DD3FC1

analogous

#72DD3F #3FDD5B #3FDDAA

triadic

#3FDD5B #5B3FDD #DD5B3F

tetradic

#3FDD5B #3F72DD #DD3FC1 #DDAA3F

square

#3FDD5B #3F72DD #DD3FC1 #DDAA3F

split-complementary

#3FDD5B #AA3FDD #DD3F72

monochromatic

#18892C #22BD3D #3FDD5B #73E687 #A7EFB4

Accessibility & contrast

On white

1.79

#3FDD5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#3FDD5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD5B

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDD5B	#FFFFFF	#000000	##000000
##3FDD5B	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94D

Deuteranopia (green-blind)

#CEBC66

Tritanopia (blue-blind)

#00D8C1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fdd5b;
/* rgb */ color: rgb(63, 221, 91);
/* oklch */ color: oklch(79.0% 0.216 145.9);

Tailwind

colors: {
  custom: {
    50: '#8ae98d',
    500: '#3fdd5b',
    950: '#000000',
  },
}

SCSS

$custom: #3fdd5b;
$custom-light: #8ae98d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdd5b",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 91
  },
  "hsl": {
    "h": 130.633,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78987,
    "c": 0.21599,
    "h": 145.9
  },
  "luminance": 0.53525
}

Semantic roles & 50–950 ramp

primary

#3FDD5B

secondary

#8F317E

accent

#3BCDED

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #3FDD5B

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

Preview Lab → · Contrast checker → · Palette generator →