#3FC443#3FC443

#3FC443 is a light, highly saturated green. Relative luminance 0.409; OKLCH L 72.2% C 0.204 H 143.5°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#3FC443
RGB	rgb(63, 196, 67)
HSL	hsl(122, 53%, 51%)
HSV	hsv(122, 68%, 77%)
CMYK	cmyk(67.9%, 0%, 65.8%, 23.1%)
CIE-LAB	lab(70.13, -60.59, 52.59)
CIE-LCH	lch(70.13, 80.23, 139.04°)
OKLab	oklab(72.25% -0.1643 0.1216)
OKLCH	oklch(72.25% 0.204 143.5)
XYZ	xyz(22.8016, 40.9394, 12.0095)
Luminance	0.4094 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC443 #C43FC0

analogous

#7DC43F #3FC443 #3FC486

triadic

#3FC443 #433FC4 #C4433F

tetradic

#3FC443 #3F7DC4 #C43FC0 #C4863F

square

#3FC443 #3F7DC4 #C43FC0 #C4863F

split-complementary

#3FC443 #863FC4 #C43F7D

monochromatic

#206822 #2E9732 #3FC443 #6ED271 #9DE19F

Accessibility & contrast

On white

2.29

#3FC443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#3FC443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC443

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC443	#FFFFFF	#000000	##000000
##3FC443	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B232

Deuteranopia (green-blind)

#B8A74F

Tritanopia (blue-blind)

#19BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc443;
/* rgb */ color: rgb(63, 196, 67);
/* oklch */ color: oklch(72.2% 0.204 143.5);

Tailwind

colors: {
  custom: {
    50: '#85d77d',
    500: '#3fc443',
    950: '#000000',
  },
}

SCSS

$custom: #3fc443;
$custom-light: #85d77d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc443",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 67
  },
  "hsl": {
    "h": 121.805,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72248,
    "c": 0.20441,
    "h": 143.5
  },
  "luminance": 0.40942
}

Semantic roles & 50–950 ramp

primary

#3FC443

secondary

#CD92CB

accent

#4BD8DC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FC443

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

Preview Lab → · Contrast checker → · Palette generator →