#3FC03D#3FC03D

#3FC03D is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.1% C 0.204 H 142.9°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FC03D
RGB	rgb(63, 192, 61)
HSL	hsl(119, 52%, 50%)
HSV	hsv(119, 68%, 75%)
CMYK	cmyk(67.2%, 0%, 68.2%, 24.7%)
CIE-LAB	lab(68.82, -59.81, 53.62)
CIE-LCH	lch(68.82, 80.32, 138.12°)
OKLab	oklab(71.14% -0.1625 0.1231)
OKLCH	oklch(71.14% 0.204 142.9)
XYZ	xyz(21.7406, 39.0907, 10.8135)
Luminance	0.3909 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC03D #BE3DC0

analogous

#81C03D #3FC03D #3DC07D

triadic

#3FC03D #3D3FC0 #C03D3F

tetradic

#3FC03D #3D81C0 #BE3DC0 #C07D3D

square

#3FC03D #3D81C0 #BE3DC0 #C07D3D

split-complementary

#3FC03D #7D3DC0 #C03D81

monochromatic

#21631F #30922E #3FC03D #6CD06A #9ADF99

Accessibility & contrast

On white

2.38

#3FC03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#3FC03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC03D

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC03D	#FFFFFF	#000000	##000000
##3FC03D	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2A

Deuteranopia (green-blind)

#B5A449

Tritanopia (blue-blind)

#1FBAA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fc03d;
/* rgb */ color: rgb(63, 192, 61);
/* oklch */ color: oklch(71.1% 0.204 142.9);

Tailwind

colors: {
  custom: {
    50: '#85d479',
    500: '#3fc03d',
    950: '#000000',
  },
}

SCSS

$custom: #3fc03d;
$custom-light: #85d479;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc03d",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 61
  },
  "hsl": {
    "h": 119.084,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.71141,
    "c": 0.20385,
    "h": 142.9
  },
  "luminance": 0.39093
}

Semantic roles & 50–950 ramp

primary

#3FC03D

secondary

#C98ECA

accent

#4DDBD9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FC03D

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

Preview Lab → · Contrast checker → · Palette generator →