#3FBB56#3FBB56

#3FBB56 is a light, vivid green. Relative luminance 0.373; OKLCH L 70.1% C 0.178 H 146.6°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB56
RGB	rgb(63, 187, 86)
HSL	hsl(131, 50%, 49%)
HSV	hsv(131, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 54%, 26.7%)
CIE-LAB	lab(67.48, -55.17, 40.95)
CIE-LCH	lch(67.48, 68.71, 143.42°)
OKLab	oklab(70.11% -0.1489 0.0981)
OKLCH	oklch(70.11% 0.178 146.6)
XYZ	xyz(21.4984, 37.2670, 14.8626)
Luminance	0.3727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB56 #BB3FA4

analogous

#66BB3F #3FBB56 #3FBB94

triadic

#3FBB56 #563FBB #BB563F

tetradic

#3FBB56 #3F66BB #BB3FA4 #BB943F

square

#3FBB56 #3F66BB #BB3FA4 #BB943F

split-complementary

#3FBB56 #943FBB #BB3F66

monochromatic

#205F2C #308D41 #3FBB56 #6ACD7D #98DCA5

Accessibility & contrast

On white

2.48

#3FBB56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#3FBB56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB56

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB56	#FFFFFF	#000000	##000000
##3FBB56	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB4D

Deuteranopia (green-blind)

#AEA05E

Tritanopia (blue-blind)

#15B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbb56;
/* rgb */ color: rgb(63, 187, 86);
/* oklch */ color: oklch(70.1% 0.178 146.6);

Tailwind

colors: {
  custom: {
    50: '#83d088',
    500: '#3fbb56',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb56;
$custom-light: #83d088;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb56",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 86
  },
  "hsl": {
    "h": 131.129,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70113,
    "c": 0.17835,
    "h": 146.6
  },
  "luminance": 0.37269
}

Semantic roles & 50–950 ramp

primary

#3FBB56

secondary

#C88EBD

accent

#4FBFD9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #3FBB56

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

Preview Lab → · Contrast checker → · Palette generator →