#3FC042#3FC042

#3FC042 is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.2% C 0.200 H 143.4°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3FC042
RGB	rgb(63, 192, 66)
HSL	hsl(121, 51%, 50%)
HSV	hsv(121, 67%, 75%)
CMYK	cmyk(67.2%, 0%, 65.6%, 24.7%)
CIE-LAB	lab(68.86, -59.32, 51.61)
CIE-LCH	lch(68.86, 78.63, 138.97°)
OKLab	oklab(71.19% -0.1609 0.1194)
OKLCH	oklch(71.19% 0.2 143.4)
XYZ	xyz(21.8816, 39.1471, 11.5562)
Luminance	0.3915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC042 #C03FBD

analogous

#7DC03F #3FC042 #3FC082

triadic

#3FC042 #423FC0 #C0423F

tetradic

#3FC042 #3F7DC0 #C03FBD #C0823F

square

#3FC042 #3F7DC0 #C03FBD #C0823F

split-complementary

#3FC042 #823FC0 #C03F7D

monochromatic

#216422 #309232 #3FC042 #6DCF6F #9BDE9D

Accessibility & contrast

On white

2.38

#3FC042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#3FC042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC042

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC042	#FFFFFF	#000000	##000000
##3FC042	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE32

Deuteranopia (green-blind)

#B5A44D

Tritanopia (blue-blind)

#1DBBA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fc042;
/* rgb */ color: rgb(63, 192, 66);
/* oklch */ color: oklch(71.2% 0.200 143.4);

Tailwind

colors: {
  custom: {
    50: '#85d47c',
    500: '#3fc042',
    950: '#000000',
  },
}

SCSS

$custom: #3fc042;
$custom-light: #85d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc042",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 66
  },
  "hsl": {
    "h": 121.395,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.71188,
    "c": 0.20041,
    "h": 143.4
  },
  "luminance": 0.39149
}

Semantic roles & 50–950 ramp

primary

#3FC042

secondary

#CA91C9

accent

#4ED7DA

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FC042

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

Preview Lab → · Contrast checker → · Palette generator →