#3FC04F#3FC04F

#3FC04F is a light, vivid green. Relative luminance 0.393; OKLCH L 71.3% C 0.191 H 145.2°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#3FC04F
RGB	rgb(63, 192, 79)
HSL	hsl(127, 51%, 50%)
HSV	hsv(127, 67%, 75%)
CMYK	cmyk(67.2%, 0%, 58.9%, 24.7%)
CIE-LAB	lab(68.98, -57.87, 46.03)
CIE-LCH	lch(68.98, 73.95, 141.50°)
OKLab	oklab(71.33% -0.1564 0.1087)
OKLCH	oklch(71.33% 0.191 145.2)
XYZ	xyz(22.3094, 39.3182, 13.8091)
Luminance	0.3932 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC04F #C03FB0

analogous

#6FC03F #3FC04F #3FC090

triadic

#3FC04F #4F3FC0 #C04F3F

tetradic

#3FC04F #3F6FC0 #C03FB0 #C0903F

square

#3FC04F #3F6FC0 #C03FB0 #C0903F

split-complementary

#3FC04F #903FC0 #C03F6F

monochromatic

#216429 #30923C #3FC04F #6DCF79 #9BDEA3

Accessibility & contrast

On white

2.37

#3FC04F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#3FC04F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC04F

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC04F	#FFFFFF	#000000	##000000
##3FC04F	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AF43

Deuteranopia (green-blind)

#B4A458

Tritanopia (blue-blind)

#16BBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fc04f;
/* rgb */ color: rgb(63, 192, 79);
/* oklch */ color: oklch(71.3% 0.191 145.2);

Tailwind

colors: {
  custom: {
    50: '#84d484',
    500: '#3fc04f',
    950: '#000000',
  },
}

SCSS

$custom: #3fc04f;
$custom-light: #84d484;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc04f",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 79
  },
  "hsl": {
    "h": 127.442,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.7133,
    "c": 0.19051,
    "h": 145.2
  },
  "luminance": 0.39321
}

Semantic roles & 50–950 ramp

primary

#3FC04F

secondary

#CA91C3

accent

#4EC9DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FC04F

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

Preview Lab → · Contrast checker → · Palette generator →