#3FC45C#3FC45C

#3FC45C is a light, vivid green. Relative luminance 0.413; OKLCH L 72.5% C 0.185 H 147.2°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#3FC45C
RGB	rgb(63, 196, 92)
HSL	hsl(133, 53%, 51%)
HSV	hsv(133, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 53.1%, 23.1%)
CIE-LAB	lab(70.39, -57.58, 41.58)
CIE-LCH	lch(70.39, 71.02, 144.16°)
OKLab	oklab(72.54% -0.1553 0.0999)
OKLCH	oklch(72.54% 0.185 147.2)
XYZ	xyz(23.7199, 41.3068, 16.8461)
Luminance	0.4131 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC45C #C43FA7

analogous

#64C43F #3FC45C #3FC49F

triadic

#3FC45C #5C3FC4 #C45C3F

tetradic

#3FC45C #3F64C4 #C43FA7 #C49F3F

square

#3FC45C #3F64C4 #C43FA7 #C49F3F

split-complementary

#3FC45C #9F3FC4 #C43F64

monochromatic

#206830 #2E9745 #3FC45C #6ED284 #9DE1AB

Accessibility & contrast

On white

2.27

#3FC45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#3FC45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC45C

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC45C	#FFFFFF	#000000	##000000
##3FC45C	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B353

Deuteranopia (green-blind)

#B6A864

Tritanopia (blue-blind)

#03C0AC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc45c;
/* rgb */ color: rgb(63, 196, 92);
/* oklch */ color: oklch(72.5% 0.185 147.2);

Tailwind

colors: {
  custom: {
    50: '#84d78c',
    500: '#3fc45c',
    950: '#000000',
  },
}

SCSS

$custom: #3fc45c;
$custom-light: #84d78c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc45c",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 92
  },
  "hsl": {
    "h": 133.083,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72543,
    "c": 0.18462,
    "h": 147.2
  },
  "luminance": 0.41309
}

Semantic roles & 50–950 ramp

primary

#3FC45C

secondary

#CD92C0

accent

#4BBDDC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FC45C

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

Preview Lab → · Contrast checker → · Palette generator →