#3FD781#3FD781

#3FD781 is a light, vivid green. Relative luminance 0.512; OKLCH L 78.0% C 0.176 H 153.8°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FD781
RGB	rgb(63, 215, 129)
HSL	hsl(146, 66%, 55%)
HSV	hsv(146, 71%, 84%)
CMYK	cmyk(70.7%, 0%, 40%, 15.7%)
CIE-LAB	lab(76.82, -58.50, 31.28)
CIE-LCH	lch(76.82, 66.34, 151.87°)
OKLab	oklab(78.03% -0.1578 0.0778)
OKLCH	oklch(78.03% 0.176 153.8)
XYZ	xyz(30.3101, 51.2392, 29.0574)
Luminance	0.5124 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD781 #D73F95

analogous

#49D73F #3FD781 #3FD7CD

triadic

#3FD781 #813FD7 #D7813F

tetradic

#3FD781 #3F49D7 #D73F95 #D7CD3F

square

#3FD781 #3F49D7 #D73F95 #D7CD3F

split-complementary

#3FD781 #CD3FD7 #D73F49

monochromatic

#1B8147 #25B363 #3FD781 #72E2A2 #A4ECC3

Accessibility & contrast

On white

1.87

#3FD781 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#3FD781 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD781

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD781	#FFFFFF	#000000	##000000
##3FD781	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C67B

Deuteranopia (green-blind)

#C4B887

Tritanopia (blue-blind)

#00D4C2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #3fd781;
/* rgb */ color: rgb(63, 215, 129);
/* oklch */ color: oklch(78.0% 0.176 153.8);

Tailwind

colors: {
  custom: {
    50: '#87e4a6',
    500: '#3fd781',
    950: '#000000',
  },
}

SCSS

$custom: #3fd781;
$custom-light: #87e4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd781",
  "rgb": {
    "r": 63,
    "g": 215,
    "b": 129
  },
  "hsl": {
    "h": 146.053,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.78025,
    "c": 0.17592,
    "h": 153.8
  },
  "luminance": 0.51243
}

Semantic roles & 50–950 ramp

primary

#3FD781

secondary

#883263

accent

#3F9FE8

background

#FCFEFC

surface

#F4FCF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #3FD781

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

Preview Lab → · Contrast checker → · Palette generator →