#3FDA40#3FDA40

#3FDA40 is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.0% C 0.231 H 143.0°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FDA40
RGB	rgb(63, 218, 64)
HSL	hsl(120, 68%, 55%)
HSV	hsv(120, 71%, 85%)
CMYK	cmyk(71.1%, 0%, 70.6%, 14.5%)
CIE-LAB	lab(77.02, -68.08, 61.09)
CIE-LCH	lch(77.02, 91.47, 138.10°)
OKLab	oklab(77.95% -0.1848 0.1391)
OKLCH	oklch(77.95% 0.231 143)
XYZ	xyz(28.0450, 51.5666, 13.3248)
Luminance	0.5157 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDA40 #DA3FD9

analogous

#8CDA3F #3FDA40 #3FDA8D

triadic

#3FDA40 #403FDA #DA403F

tetradic

#3FDA40 #3F8CDA #DA3FD9 #DA8D3F

square

#3FDA40 #3F8CDA #DA3FD9 #DA8D3F

split-complementary

#3FDA40 #8D3FDA #DA3F8C

monochromatic

#1A851A #24B824 #3FDA40 #72E473 #A6EEA6

Accessibility & contrast

On white

1.86

#3FDA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#3FDA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDA40

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDA40	#FFFFFF	#000000	##000000
##3FDA40	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC627

Deuteranopia (green-blind)

#CDB94F

Tritanopia (blue-blind)

#00D4BC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #3fda40;
/* rgb */ color: rgb(63, 218, 64);
/* oklch */ color: oklch(78.0% 0.231 143.0);

Tailwind

colors: {
  custom: {
    50: '#8ae77d',
    500: '#3fda40',
    950: '#000000',
  },
}

SCSS

$custom: #3fda40;
$custom-light: #8ae77d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fda40",
  "rgb": {
    "r": 63,
    "g": 218,
    "b": 64
  },
  "hsl": {
    "h": 120.387,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7795,
    "c": 0.23128,
    "h": 143
  },
  "luminance": 0.5157
}

Semantic roles & 50–950 ramp

primary

#3FDA40

secondary

#8B328B

accent

#3DE9EB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #3FDA40

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

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