#3FBC3D#3FBC3D

#3FBC3D is a light, vivid green. Relative luminance 0.374; OKLCH L 70.1% C 0.199 H 142.9°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC3D
RGB	rgb(63, 188, 61)
HSL	hsl(119, 51%, 49%)
HSV	hsv(119, 68%, 74%)
CMYK	cmyk(66.5%, 0%, 67.6%, 26.3%)
CIE-LAB	lab(67.54, -58.44, 52.26)
CIE-LCH	lch(67.54, 78.40, 138.20°)
OKLab	oklab(70.09% -0.1588 0.1202)
OKLCH	oklch(70.09% 0.199 142.9)
XYZ	xyz(20.8742, 37.3580, 10.5247)
Luminance	0.3736 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC3D #BA3DBC

analogous

#7FBC3D #3FBC3D #3DBC7B

triadic

#3FBC3D #3D3FBC #BC3D3F

tetradic

#3FBC3D #3D7FBC #BA3DBC #BC7B3D

square

#3FBC3D #3D7FBC #BA3DBC #BC7B3D

split-complementary

#3FBC3D #7B3DBC #BC3D7F

monochromatic

#20601F #308E2E #3FBC3D #6ACE68 #97DD96

Accessibility & contrast

On white

2.48

#3FBC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#3FBC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC3D

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC3D	#FFFFFF	#000000	##000000
##3FBC3D	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2C

Deuteranopia (green-blind)

#B1A149

Tritanopia (blue-blind)

#21B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbc3d;
/* rgb */ color: rgb(63, 188, 61);
/* oklch */ color: oklch(70.1% 0.199 142.9);

Tailwind

colors: {
  custom: {
    50: '#84d179',
    500: '#3fbc3d',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc3d;
$custom-light: #84d179;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc3d",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 61
  },
  "hsl": {
    "h": 119.055,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70088,
    "c": 0.19916,
    "h": 142.9
  },
  "luminance": 0.3736
}

Semantic roles & 50–950 ramp

primary

#3FBC3D

secondary

#C88CC9

accent

#4DDAD8

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FBC3D

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

Preview Lab → · Contrast checker → · Palette generator →