#3FBB54#3FBB54

#3FBB54 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.180 H 146.2°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB54
RGB	rgb(63, 187, 84)
HSL	hsl(130, 50%, 49%)
HSV	hsv(130, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 55.1%, 26.7%)
CIE-LAB	lab(67.45, -55.44, 41.88)
CIE-LCH	lch(67.45, 69.49, 142.93°)
OKLab	oklab(70.08% -0.1497 0.1001)
OKLCH	oklch(70.08% 0.18 146.2)
XYZ	xyz(21.4190, 37.2353, 14.4441)
Luminance	0.3724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB54 #BB3FA6

analogous

#68BB3F #3FBB54 #3FBB92

triadic

#3FBB54 #543FBB #BB543F

tetradic

#3FBB54 #3F68BB #BB3FA6 #BB923F

square

#3FBB54 #3F68BB #BB3FA6 #BB923F

split-complementary

#3FBB54 #923FBB #BB3F68

monochromatic

#205F2B #308D3F #3FBB54 #6ACD7B #98DCA4

Accessibility & contrast

On white

2.49

#3FBB54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#3FBB54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB54

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB54	#FFFFFF	#000000	##000000
##3FBB54	1.00	2.49	8.45	8.45
#FFFFFF	2.49	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)

#BEAB4A

Deuteranopia (green-blind)

#AEA05C

Tritanopia (blue-blind)

#17B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbb54;
/* rgb */ color: rgb(63, 187, 84);
/* oklch */ color: oklch(70.1% 0.180 146.2);

Tailwind

colors: {
  custom: {
    50: '#83d087',
    500: '#3fbb54',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb54;
$custom-light: #83d087;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb54",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 84
  },
  "hsl": {
    "h": 130.161,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70085,
    "c": 0.18007,
    "h": 146.2
  },
  "luminance": 0.37238
}

Semantic roles & 50–950 ramp

primary

#3FBB54

secondary

#C88EBE

accent

#4FC2D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #3FBB54

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

Preview Lab → · Contrast checker → · Palette generator →