#3FBC54#3FBC54

#3FBC54 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.3% C 0.181 H 146.2°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC54
RGB	rgb(63, 188, 84)
HSL	hsl(130, 50%, 49%)
HSV	hsv(130, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 55.3%, 26.3%)
CIE-LAB	lab(67.77, -55.80, 42.26)
CIE-LCH	lch(67.77, 70.00, 142.86°)
OKLab	oklab(70.35% -0.1507 0.1009)
OKLCH	oklch(70.35% 0.181 146.2)
XYZ	xyz(21.6319, 37.6610, 14.5151)
Luminance	0.3766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC54 #BC3FA7

analogous

#69BC3F #3FBC54 #3FBC93

triadic

#3FBC54 #543FBC #BC543F

tetradic

#3FBC54 #3F69BC #BC3FA7 #BC933F

square

#3FBC54 #3F69BC #BC3FA7 #BC933F

split-complementary

#3FBC54 #933FBC #BC3F69

monochromatic

#20602B #308E40 #3FBC54 #6BCD7B #99DDA4

Accessibility & contrast

On white

2.46

#3FBC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#3FBC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC54

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC54	#FFFFFF	#000000	##000000
##3FBC54	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAC4A

Deuteranopia (green-blind)

#AFA15C

Tritanopia (blue-blind)

#16B8A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc54;
/* rgb */ color: rgb(63, 188, 84);
/* oklch */ color: oklch(70.3% 0.181 146.2);

Tailwind

colors: {
  custom: {
    50: '#83d187',
    500: '#3fbc54',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc54;
$custom-light: #83d187;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc54",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 84
  },
  "hsl": {
    "h": 130.08,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70347,
    "c": 0.18135,
    "h": 146.2
  },
  "luminance": 0.37663
}

Semantic roles & 50–950 ramp

primary

#3FBC54

secondary

#C98EBF

accent

#4EC2D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBC54

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

Preview Lab → · Contrast checker → · Palette generator →