#3FC18A#3FC18A

#3FC18A is a light, vivid teal. Relative luminance 0.410; OKLCH L 72.6% C 0.139 H 161.2°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FC18A
RGB	rgb(63, 193, 138)
HSL	hsl(155, 51%, 50%)
HSV	hsv(155, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 28.5%, 24.3%)
CIE-LAB	lab(70.20, -48.19, 17.60)
CIE-LCH	lch(70.20, 51.31, 159.93°)
OKLab	oklab(72.63% -0.1318 0.0448)
OKLCH	oklch(72.63% 0.139 161.2)
XYZ	xyz(25.7047, 41.0288, 30.6045)
Luminance	0.4103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC18A #C13F76

analogous

#3FC149 #3FC18A #3FB7C1

triadic

#3FC18A #8A3FC1 #C18A3F

tetradic

#3FC18A #493FC1 #C13F76 #B7C13F

square

#3FC18A #493FC1 #C13F76 #B7C13F

split-complementary

#3FC18A #C13FB7 #C1493F

monochromatic

#216548 #309369 #3FC18A #6DD0A6 #9CDFC2

Accessibility & contrast

On white

2.28

#3FC18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#3FC18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC18A

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC18A	#FFFFFF	#000000	##000000
##3FC18A	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB387

Deuteranopia (green-blind)

#ADA78E

Tritanopia (blue-blind)

#00C0B2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc18a;
/* rgb */ color: rgb(63, 193, 138);
/* oklch */ color: oklch(72.6% 0.139 161.2);

Tailwind

colors: {
  custom: {
    50: '#83d4ac',
    500: '#3fc18a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc18a;
$custom-light: #83d4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc18a",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 138
  },
  "hsl": {
    "h": 154.615,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72626,
    "c": 0.1392,
    "h": 161.2
  },
  "luminance": 0.41032
}

Semantic roles & 50–950 ramp

primary

#3FC18A

secondary

#CB91A9

accent

#4D89DB

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #3FC18A

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

Preview Lab → · Contrast checker → · Palette generator →