#3FCB43#3FCB43

#3FCB43 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.213 H 143.4°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB43
RGB	rgb(63, 203, 67)
HSL	hsl(122, 57%, 52%)
HSV	hsv(122, 69%, 80%)
CMYK	cmyk(69%, 0%, 67%, 20.4%)
CIE-LAB	lab(72.34, -62.94, 54.99)
CIE-LCH	lch(72.34, 83.57, 138.86°)
OKLab	oklab(74.08% -0.1707 0.1267)
OKLCH	oklch(74.08% 0.213 143.4)
XYZ	xyz(24.4175, 44.1712, 12.5482)
Luminance	0.4417 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB43 #CB3FC7

analogous

#81CB3F #3FCB43 #3FCB89

triadic

#3FCB43 #433FCB #CB433F

tetradic

#3FCB43 #3F81CB #CB3FC7 #CB893F

square

#3FCB43 #3F81CB #CB3FC7 #CB893F

split-complementary

#3FCB43 #893FCB #CB3F81

monochromatic

#1F7121 #2CA12F #3FCB43 #6FD872 #9FE5A1

Accessibility & contrast

On white

2.14

#3FCB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#3FCB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB43

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB43	#FFFFFF	#000000	##000000
##3FCB43	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB830

Deuteranopia (green-blind)

#BFAD50

Tritanopia (blue-blind)

#13C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fcb43;
/* rgb */ color: rgb(63, 203, 67);
/* oklch */ color: oklch(74.1% 0.213 143.4);

Tailwind

colors: {
  custom: {
    50: '#87dc7d',
    500: '#3fcb43',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb43;
$custom-light: #87dc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb43",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 67
  },
  "hsl": {
    "h": 121.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74078,
    "c": 0.21254,
    "h": 143.4
  },
  "luminance": 0.44174
}

Semantic roles & 50–950 ramp

primary

#3FCB43

secondary

#D194D0

accent

#47DCE1

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCB43

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

Preview Lab → · Contrast checker → · Palette generator →