#3FC171#3FC171

#3FC171 is a light, vivid green. Relative luminance 0.404; OKLCH L 72.1% C 0.162 H 152.4°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FC171
RGB	rgb(63, 193, 113)
HSL	hsl(143, 51%, 50%)
HSV	hsv(143, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 41.5%, 24.3%)
CIE-LAB	lab(69.74, -53.12, 30.22)
CIE-LCH	lch(69.74, 61.12, 150.37°)
OKLab	oklab(72.11% -0.1433 0.0749)
OKLCH	oklch(72.11% 0.162 152.4)
XYZ	xyz(24.0985, 40.3863, 22.1449)
Luminance	0.4039 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC171 #C13F8F

analogous

#4EC13F #3FC171 #3FC1B2

triadic

#3FC171 #713FC1 #C1713F

tetradic

#3FC171 #3F4EC1 #C13F8F #C1B23F

square

#3FC171 #3F4EC1 #C13F8F #C1B23F

split-complementary

#3FC171 #B23FC1 #C13F4E

monochromatic

#21653B #309356 #3FC171 #6DD093 #9CDFB5

Accessibility & contrast

On white

2.31

#3FC171 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#3FC171 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC171

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC171	#FFFFFF	#000000	##000000
##3FC171	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B16B

Deuteranopia (green-blind)

#B1A676

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc171;
/* rgb */ color: rgb(63, 193, 113);
/* oklch */ color: oklch(72.1% 0.162 152.4);

Tailwind

colors: {
  custom: {
    50: '#83d59a',
    500: '#3fc171',
    950: '#000000',
  },
}

SCSS

$custom: #3fc171;
$custom-light: #83d59a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc171",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 113
  },
  "hsl": {
    "h": 143.077,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72106,
    "c": 0.16174,
    "h": 152.4
  },
  "luminance": 0.40389
}

Semantic roles & 50–950 ramp

primary

#3FC171

secondary

#CB91B5

accent

#4DA4DB

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #3FC171

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

Preview Lab → · Contrast checker → · Palette generator →