#3FC03E#3FC03E

#3FC03E is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.2% C 0.203 H 143.0°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3FC03E
RGB	rgb(63, 192, 62)
HSL	hsl(120, 51%, 50%)
HSV	hsv(120, 68%, 75%)
CMYK	cmyk(67.2%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(68.82, -59.71, 53.22)
CIE-LCH	lch(68.82, 79.99, 138.29°)
OKLab	oklab(71.15% -0.1622 0.1224)
OKLCH	oklch(71.15% 0.203 143)
XYZ	xyz(21.7678, 39.1016, 10.9567)
Luminance	0.3910 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC03E #BF3EC0

analogous

#80C03E #3FC03E #3EC07E

triadic

#3FC03E #3E3FC0 #C03E3F

tetradic

#3FC03E #3E80C0 #BF3EC0 #C07E3E

square

#3FC03E #3E80C0 #BF3EC0 #C07E3E

split-complementary

#3FC03E #7E3EC0 #C03E80

monochromatic

#216320 #30922F #3FC03E #6DCF6C #9BDE9A

Accessibility & contrast

On white

2.38

#3FC03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#3FC03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC03E

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC03E	#FFFFFF	#000000	##000000
##3FC03E	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)

#C4AE2C

Deuteranopia (green-blind)

#B5A44A

Tritanopia (blue-blind)

#1FBAA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fc03e;
/* rgb */ color: rgb(63, 192, 62);
/* oklch */ color: oklch(71.2% 0.203 143.0);

Tailwind

colors: {
  custom: {
    50: '#85d47a',
    500: '#3fc03e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc03e;
$custom-light: #85d47a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc03e",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 119.538,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71151,
    "c": 0.20317,
    "h": 143
  },
  "luminance": 0.39104
}

Semantic roles & 50–950 ramp

primary

#3FC03E

secondary

#CA8FCA

accent

#4DDBDA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FC03E

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

Preview Lab → · Contrast checker → · Palette generator →