#3FC05C#3FC05C

#3FC05C is a light, vivid green. Relative luminance 0.395; OKLCH L 71.5% C 0.180 H 147.5°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#3FC05C
RGB	rgb(63, 192, 92)
HSL	hsl(133, 51%, 50%)
HSV	hsv(133, 67%, 75%)
CMYK	cmyk(67.2%, 0%, 52.1%, 24.7%)
CIE-LAB	lab(69.13, -56.14, 40.04)
CIE-LCH	lch(69.13, 68.95, 144.50°)
OKLab	oklab(71.5% -0.1514 0.0965)
OKLCH	oklch(71.5% 0.18 147.5)
XYZ	xyz(22.8297, 39.5263, 16.5493)
Luminance	0.3953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC05C #C03FA3

analogous

#63C03F #3FC05C #3FC09C

triadic

#3FC05C #5C3FC0 #C05C3F

tetradic

#3FC05C #3F63C0 #C03FA3 #C09C3F

square

#3FC05C #3F63C0 #C03FA3 #C09C3F

split-complementary

#3FC05C #9C3FC0 #C03F63

monochromatic

#216430 #309246 #3FC05C #6DCF83 #9BDEAA

Accessibility & contrast

On white

2.36

#3FC05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#3FC05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC05C

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC05C	#FFFFFF	#000000	##000000
##3FC05C	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AF53

Deuteranopia (green-blind)

#B2A463

Tritanopia (blue-blind)

#09BCA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fc05c;
/* rgb */ color: rgb(63, 192, 92);
/* oklch */ color: oklch(71.5% 0.180 147.5);

Tailwind

colors: {
  custom: {
    50: '#84d48c',
    500: '#3fc05c',
    950: '#000000',
  },
}

SCSS

$custom: #3fc05c;
$custom-light: #84d48c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc05c",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 92
  },
  "hsl": {
    "h": 133.488,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.71503,
    "c": 0.17952,
    "h": 147.5
  },
  "luminance": 0.39529
}

Semantic roles & 50–950 ramp

primary

#3FC05C

secondary

#CA91BD

accent

#4EBBDA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FC05C

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

Preview Lab → · Contrast checker → · Palette generator →