#3FCC43#3FCC43

#3FCC43 is a light, highly saturated green. Relative luminance 0.446; OKLCH L 74.3% C 0.214 H 143.4°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC43
RGB	rgb(63, 204, 67)
HSL	hsl(122, 58%, 52%)
HSV	hsv(122, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 67.2%, 20%)
CIE-LAB	lab(72.66, -63.27, 55.33)
CIE-LCH	lch(72.66, 84.05, 138.83°)
OKLab	oklab(74.34% -0.1716 0.1274)
OKLCH	oklch(74.34% 0.214 143.4)
XYZ	xyz(24.6544, 44.6451, 12.6272)
Luminance	0.4465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC43 #CC3FC8

analogous

#82CC3F #3FCC43 #3FCC89

triadic

#3FCC43 #433FCC #CC433F

tetradic

#3FCC43 #3F82CC #CC3FC8 #CC893F

square

#3FCC43 #3F82CC #CC3FC8 #CC893F

split-complementary

#3FCC43 #893FCC #CC3F82

monochromatic

#1E7221 #2BA32F #3FCC43 #6FD972 #A0E6A2

Accessibility & contrast

On white

2.11

#3FCC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#3FCC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC43

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC43	#FFFFFF	#000000	##000000
##3FCC43	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B930

Deuteranopia (green-blind)

#C0AE50

Tritanopia (blue-blind)

#12C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcc43;
/* rgb */ color: rgb(63, 204, 67);
/* oklch */ color: oklch(74.3% 0.214 143.4);

Tailwind

colors: {
  custom: {
    50: '#87dd7e',
    500: '#3fcc43',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc43;
$custom-light: #87dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc43",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 67
  },
  "hsl": {
    "h": 121.702,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74339,
    "c": 0.21369,
    "h": 143.4
  },
  "luminance": 0.44648
}

Semantic roles & 50–950 ramp

primary

#3FCC43

secondary

#D295D0

accent

#47DDE1

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCC43

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

Preview Lab → · Contrast checker → · Palette generator →