#3FC17B#3FC17B

#3FC17B is a light, vivid green. Relative luminance 0.406; OKLCH L 72.3% C 0.153 H 155.5°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FC17B
RGB	rgb(63, 193, 123)
HSL	hsl(148, 51%, 50%)
HSV	hsv(148, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 36.3%, 24.3%)
CIE-LAB	lab(69.91, -51.27, 25.21)
CIE-LCH	lch(69.91, 57.13, 153.82°)
OKLab	oklab(72.3% -0.1388 0.0632)
OKLCH	oklch(72.3% 0.153 155.5)
XYZ	xyz(24.6928, 40.6241, 25.2749)
Luminance	0.4063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC17B #C13F85

analogous

#44C13F #3FC17B #3FC1BC

triadic

#3FC17B #7B3FC1 #C17B3F

tetradic

#3FC17B #3F44C1 #C13F85 #C1BC3F

square

#3FC17B #3F44C1 #C13F85 #C1BC3F

split-complementary

#3FC17B #BC3FC1 #C13F44

monochromatic

#216540 #30935E #3FC17B #6DD09B #9CDFBB

Accessibility & contrast

On white

2.30

#3FC17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#3FC17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC17B

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC17B	#FFFFFF	#000000	##000000
##3FC17B	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B276

Deuteranopia (green-blind)

#B0A680

Tritanopia (blue-blind)

#00BFAF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc17b;
/* rgb */ color: rgb(63, 193, 123);
/* oklch */ color: oklch(72.3% 0.153 155.5);

Tailwind

colors: {
  custom: {
    50: '#83d5a1',
    500: '#3fc17b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc17b;
$custom-light: #83d5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc17b",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 123
  },
  "hsl": {
    "h": 147.692,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72299,
    "c": 0.15251,
    "h": 155.5
  },
  "luminance": 0.40627
}

Semantic roles & 50–950 ramp

primary

#3FC17B

secondary

#CB91B0

accent

#4D99DB

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140F

muted

#7D837E

Preview Lab

Preview with #3FC17B

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

Preview Lab → · Contrast checker → · Palette generator →