#3FC55A#3FC55A

#3FC55A is a light, vivid green. Relative luminance 0.417; OKLCH L 72.8% C 0.188 H 146.8°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FC55A
RGB	rgb(63, 197, 90)
HSL	hsl(132, 54%, 51%)
HSV	hsv(132, 68%, 77%)
CMYK	cmyk(68%, 0%, 54.3%, 22.7%)
CIE-LAB	lab(70.68, -58.21, 42.89)
CIE-LCH	lch(70.68, 72.31, 143.62°)
OKLab	oklab(72.78% -0.157 0.1027)
OKLCH	oklch(72.78% 0.188 146.8)
XYZ	xyz(23.8599, 41.7249, 16.4671)
Luminance	0.4173 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC55A #C53FAA

analogous

#67C53F #3FC55A #3FC59D

triadic

#3FC55A #5A3FC5 #C55A3F

tetradic

#3FC55A #3F67C5 #C53FAA #C59D3F

square

#3FC55A #3F67C5 #C53FAA #C59D3F

split-complementary

#3FC55A #9D3FC5 #C53F67

monochromatic

#206A2F #2E9944 #3FC55A #6ED382 #9DE1AB

Accessibility & contrast

On white

2.25

#3FC55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#3FC55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC55A

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC55A	#FFFFFF	#000000	##000000
##3FC55A	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B450

Deuteranopia (green-blind)

#B7A962

Tritanopia (blue-blind)

#04C1AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc55a;
/* rgb */ color: rgb(63, 197, 90);
/* oklch */ color: oklch(72.8% 0.188 146.8);

Tailwind

colors: {
  custom: {
    50: '#85d88b',
    500: '#3fc55a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc55a;
$custom-light: #85d88b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc55a",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 90
  },
  "hsl": {
    "h": 132.09,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72775,
    "c": 0.1876,
    "h": 146.8
  },
  "luminance": 0.41727
}

Semantic roles & 50–950 ramp

primary

#3FC55A

secondary

#CE92C2

accent

#4BC0DD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FC55A

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

Preview Lab → · Contrast checker → · Palette generator →