#3FC578#3FC578

#3FC578 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.3% C 0.161 H 153.9°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#3FC578
RGB	rgb(63, 197, 120)
HSL	hsl(146, 54%, 51%)
HSV	hsv(146, 68%, 77%)
CMYK	cmyk(68%, 0%, 39.1%, 22.7%)
CIE-LAB	lab(71.11, -53.38, 28.37)
CIE-LCH	lch(71.11, 60.45, 152.01°)
OKLab	oklab(73.27% -0.1442 0.0707)
OKLCH	oklch(73.27% 0.161 153.9)
XYZ	xyz(25.4041, 42.3426, 24.5998)
Luminance	0.4234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC578 #C53F8C

analogous

#49C53F #3FC578 #3FC5BB

triadic

#3FC578 #783FC5 #C5783F

tetradic

#3FC578 #3F49C5 #C53F8C #C5BB3F

square

#3FC578 #3F49C5 #C53F8C #C5BB3F

split-complementary

#3FC578 #BB3FC5 #C53F49

monochromatic

#206A3F #2E995B #3FC578 #6ED399 #9DE1BA

Accessibility & contrast

On white

2.22

#3FC578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#3FC578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC578

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC578	#FFFFFF	#000000	##000000
##3FC578	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B573

Deuteranopia (green-blind)

#B4A97D

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc578;
/* rgb */ color: rgb(63, 197, 120);
/* oklch */ color: oklch(73.3% 0.161 153.9);

Tailwind

colors: {
  custom: {
    50: '#84d89f',
    500: '#3fc578',
    950: '#000000',
  },
}

SCSS

$custom: #3fc578;
$custom-light: #84d89f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc578",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 120
  },
  "hsl": {
    "h": 145.522,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73265,
    "c": 0.1606,
    "h": 153.9
  },
  "luminance": 0.42345
}

Semantic roles & 50–950 ramp

primary

#3FC578

secondary

#CE92B4

accent

#4B9FDD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #3FC578

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

Preview Lab → · Contrast checker → · Palette generator →