#3FBC20#3FBC20

#3FBC20 is a light, highly saturated green. Relative luminance 0.371; OKLCH L 69.9% C 0.215 H 140.5°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC20
RGB	rgb(63, 188, 32)
HSL	hsl(108, 71%, 43%)
HSV	hsv(108, 83%, 74%)
CMYK	cmyk(66.5%, 0%, 83%, 26.3%)
CIE-LAB	lab(67.37, -60.52, 61.90)
CIE-LCH	lch(67.37, 86.56, 134.36°)
OKLab	oklab(69.89% -0.1658 0.1366)
OKLCH	oklch(69.89% 0.215 140.5)
XYZ	xyz(20.2928, 37.1254, 7.4627)
Luminance	0.3713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC20 #9D20BC

analogous

#8DBC20 #3FBC20 #20BC4F

triadic

#3FBC20 #203FBC #BC203F

tetradic

#3FBC20 #208DBC #9D20BC #BC4F20

square

#3FBC20 #208DBC #9D20BC #BC4F20

split-complementary

#3FBC20 #4F20BC #BC208D

monochromatic

#1C530E #2D8817 #3FBC20 #5CDE3B #87E770

Accessibility & contrast

On white

2.49

#3FBC20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#3FBC20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC20

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC20	#FFFFFF	#000000	##000000
##3FBC20	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B2A035

Tritanopia (blue-blind)

#28B6A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbc20;
/* rgb */ color: rgb(63, 188, 32);
/* oklch */ color: oklch(69.9% 0.215 140.5);

Tailwind

colors: {
  custom: {
    50: '#85d16b',
    500: '#3fbc20',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc20;
$custom-light: #85d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc20",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 32
  },
  "hsl": {
    "h": 108.077,
    "s": 70.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69888,
    "c": 0.21482,
    "h": 140.5
  },
  "luminance": 0.37127
}

Semantic roles & 50–950 ramp

primary

#3FBC20

secondary

#BA6BCD

accent

#3AEECA

background

#F8FDF6

surface

#F0FAEC

border

#CBD3C7

text

#0D1407

muted

#7D837A

Preview Lab

Preview with #3FBC20

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

Preview Lab → · Contrast checker → · Palette generator →