#3FBC46#3FBC46

#3FBC46 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.2% C 0.193 H 144.0°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC46
RGB	rgb(63, 188, 70)
HSL	hsl(123, 50%, 49%)
HSV	hsv(123, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 62.8%, 26.3%)
CIE-LAB	lab(67.62, -57.52, 48.53)
CIE-LCH	lch(67.62, 75.25, 139.84°)
OKLab	oklab(70.18% -0.1559 0.1133)
OKLCH	oklch(70.18% 0.193 144)
XYZ	xyz(21.1373, 37.4632, 11.9103)
Luminance	0.3746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC46 #BC3FB5

analogous

#77BC3F #3FBC46 #3FBC85

triadic

#3FBC46 #463FBC #BC463F

tetradic

#3FBC46 #3F77BC #BC3FB5 #BC853F

square

#3FBC46 #3F77BC #BC3FB5 #BC853F

split-complementary

#3FBC46 #853FBC #BC3F77

monochromatic

#206024 #308E35 #3FBC46 #6BCD70 #99DD9C

Accessibility & contrast

On white

2.47

#3FBC46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#3FBC46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC46

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC46	#FFFFFF	#000000	##000000
##3FBC46	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB38

Deuteranopia (green-blind)

#B1A150

Tritanopia (blue-blind)

#1EB7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc46;
/* rgb */ color: rgb(63, 188, 70);
/* oklch */ color: oklch(70.2% 0.193 144.0);

Tailwind

colors: {
  custom: {
    50: '#84d17e',
    500: '#3fbc46',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc46;
$custom-light: #84d17e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc46",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 70
  },
  "hsl": {
    "h": 123.36,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70178,
    "c": 0.19267,
    "h": 144
  },
  "luminance": 0.37465
}

Semantic roles & 50–950 ramp

primary

#3FBC46

secondary

#C98EC5

accent

#4ED2D9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FBC46

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

Preview Lab → · Contrast checker → · Palette generator →