#3FC340#3FC340

#3FC340 is a light, highly saturated green. Relative luminance 0.405; OKLCH L 72.0% C 0.205 H 143.2°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FC340
RGB	rgb(63, 195, 64)
HSL	hsl(120, 52%, 51%)
HSV	hsv(120, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(69.79, -60.54, 53.45)
CIE-LCH	lch(69.79, 80.76, 138.56°)
OKLab	oklab(71.96% -0.1643 0.1231)
OKLCH	oklch(71.96% 0.205 143.2)
XYZ	xyz(22.4891, 40.4548, 11.4729)
Luminance	0.4046 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC340 #C33FC2

analogous

#80C33F #3FC340 #3FC382

triadic

#3FC340 #403FC3 #C3403F

tetradic

#3FC340 #3F80C3 #C33FC2 #C3823F

square

#3FC340 #3F80C3 #C33FC2 #C3823F

split-complementary

#3FC340 #823FC3 #C33F80

monochromatic

#206721 #2F9630 #3FC340 #6ED26E #9CE09D

Accessibility & contrast

On white

2.31

#3FC340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#3FC340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC340

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC340	#FFFFFF	#000000	##000000
##3FC340	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12E

Deuteranopia (green-blind)

#B7A64C

Tritanopia (blue-blind)

#1CBDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc340;
/* rgb */ color: rgb(63, 195, 64);
/* oklch */ color: oklch(72.0% 0.205 143.2);

Tailwind

colors: {
  custom: {
    50: '#85d67b',
    500: '#3fc340',
    950: '#000000',
  },
}

SCSS

$custom: #3fc340;
$custom-light: #85d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc340",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 120.455,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.71957,
    "c": 0.20532,
    "h": 143.2
  },
  "luminance": 0.40457
}

Semantic roles & 50–950 ramp

primary

#3FC340

secondary

#CC92CC

accent

#4CDBDC

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FC340

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

Preview Lab → · Contrast checker → · Palette generator →