#3FC45A#3FC45A

#3FC45A is a light, vivid green. Relative luminance 0.413; OKLCH L 72.5% C 0.186 H 146.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FC45A
RGB	rgb(63, 196, 90)
HSL	hsl(132, 53%, 51%)
HSV	hsv(132, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 54.1%, 23.1%)
CIE-LAB	lab(70.37, -57.86, 42.51)
CIE-LCH	lch(70.37, 71.80, 143.69°)
OKLab	oklab(72.52% -0.1561 0.1018)
OKLCH	oklch(72.52% 0.186 146.9)
XYZ	xyz(23.6336, 41.2723, 16.3917)
Luminance	0.4128 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC45A #C43FA9

analogous

#67C43F #3FC45A #3FC49C

triadic

#3FC45A #5A3FC4 #C45A3F

tetradic

#3FC45A #3F67C4 #C43FA9 #C49C3F

square

#3FC45A #3F67C4 #C43FA9 #C49C3F

split-complementary

#3FC45A #9C3FC4 #C43F67

monochromatic

#20682F #2E9744 #3FC45A #6ED282 #9DE1AA

Accessibility & contrast

On white

2.27

#3FC45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#3FC45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC45A

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC45A	#FFFFFF	#000000	##000000
##3FC45A	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B350

Deuteranopia (green-blind)

#B6A862

Tritanopia (blue-blind)

#06C0AC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc45a;
/* rgb */ color: rgb(63, 196, 90);
/* oklch */ color: oklch(72.5% 0.186 146.9);

Tailwind

colors: {
  custom: {
    50: '#85d78b',
    500: '#3fc45a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc45a;
$custom-light: #85d78b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc45a",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 90
  },
  "hsl": {
    "h": 132.18,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72515,
    "c": 0.18635,
    "h": 146.9
  },
  "luminance": 0.41275
}

Semantic roles & 50–950 ramp

primary

#3FC45A

secondary

#CD92C1

accent

#4BBFDC

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FC45A

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

Preview Lab → · Contrast checker → · Palette generator →