#3FC342#3FC342

#3FC342 is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.0% C 0.204 H 143.4°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#3FC342
RGB	rgb(63, 195, 66)
HSL	hsl(121, 52%, 51%)
HSV	hsv(121, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 66.2%, 23.5%)
CIE-LAB	lab(69.81, -60.35, 52.65)
CIE-LCH	lch(69.81, 80.09, 138.90°)
OKLab	oklab(71.98% -0.1637 0.1216)
OKLCH	oklch(71.98% 0.204 143.4)
XYZ	xyz(22.5470, 40.4779, 11.7780)
Luminance	0.4048 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC342 #C33FC0

analogous

#7EC33F #3FC342 #3FC384

triadic

#3FC342 #423FC3 #C3423F

tetradic

#3FC342 #3F7EC3 #C33FC0 #C3843F

square

#3FC342 #3F7EC3 #C33FC0 #C3843F

split-complementary

#3FC342 #843FC3 #C33F7E

monochromatic

#206722 #2F9631 #3FC342 #6ED270 #9CE09E

Accessibility & contrast

On white

2.31

#3FC342 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.10

#3FC342 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC342

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC342	#FFFFFF	#000000	##000000
##3FC342	1.00	2.31	9.10	9.10
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.10	21.00	1.00	1.00
##000000	9.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B131

Deuteranopia (green-blind)

#B7A64E

Tritanopia (blue-blind)

#1BBEA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc342;
/* rgb */ color: rgb(63, 195, 66);
/* oklch */ color: oklch(72.0% 0.204 143.4);

Tailwind

colors: {
  custom: {
    50: '#85d67c',
    500: '#3fc342',
    950: '#000000',
  },
}

SCSS

$custom: #3fc342;
$custom-light: #85d67c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc342",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 66
  },
  "hsl": {
    "h": 121.364,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71976,
    "c": 0.20394,
    "h": 143.4
  },
  "luminance": 0.4048
}

Semantic roles & 50–950 ramp

primary

#3FC342

secondary

#CC92CB

accent

#4CD9DC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FC342

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

Preview Lab → · Contrast checker → · Palette generator →