#3FCA45#3FCA45

#3FCA45 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.210 H 143.7°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA45
RGB	rgb(63, 202, 69)
HSL	hsl(123, 57%, 52%)
HSV	hsv(123, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(72.04, -62.41, 53.85)
CIE-LCH	lch(72.04, 82.43, 139.21°)
OKLab	oklab(73.84% -0.1692 0.1245)
OKLCH	oklch(73.84% 0.21 143.7)
XYZ	xyz(24.2431, 43.7249, 12.7912)
Luminance	0.4373 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA45 #CA3FC4

analogous

#7FCA3F #3FCA45 #3FCA8B

triadic

#3FCA45 #453FCA #CA453F

tetradic

#3FCA45 #3F7FCA #CA3FC4 #CA8B3F

square

#3FCA45 #3F7FCA #CA3FC4 #CA8B3F

split-complementary

#3FCA45 #8B3FCA #CA3F7F

monochromatic

#1F7022 #2CA031 #3FCA45 #6FD773 #9FE4A2

Accessibility & contrast

On white

2.15

#3FCA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#3FCA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA45

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA45	#FFFFFF	#000000	##000000
##3FCA45	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB734

Deuteranopia (green-blind)

#BEAC51

Tritanopia (blue-blind)

#13C4AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca45;
/* rgb */ color: rgb(63, 202, 69);
/* oklch */ color: oklch(73.8% 0.210 143.7);

Tailwind

colors: {
  custom: {
    50: '#87db7e',
    500: '#3fca45',
    950: '#000000',
  },
}

SCSS

$custom: #3fca45;
$custom-light: #87db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca45",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 122.59,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73836,
    "c": 0.21001,
    "h": 143.7
  },
  "luminance": 0.43727
}

Semantic roles & 50–950 ramp

primary

#3FCA45

secondary

#D194CE

accent

#48D9E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCA45

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

Preview Lab → · Contrast checker → · Palette generator →