#3FC18B#3FC18B

#3FC18B is a light, vivid teal. Relative luminance 0.411; OKLCH L 72.7% C 0.138 H 161.7°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FC18B
RGB	rgb(63, 193, 139)
HSL	hsl(155, 51%, 50%)
HSV	hsv(155, 67%, 76%)
CMYK	cmyk(67.4%, 0%, 28%, 24.3%)
CIE-LAB	lab(70.22, -47.98, 17.09)
CIE-LCH	lch(70.22, 50.93, 160.39°)
OKLab	oklab(72.65% -0.1313 0.0435)
OKLCH	oklch(72.65% 0.138 161.7)
XYZ	xyz(25.7775, 41.0579, 30.9876)
Luminance	0.4106 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC18B #C13F75

analogous

#3FC14A #3FC18B #3FB6C1

triadic

#3FC18B #8B3FC1 #C18B3F

tetradic

#3FC18B #4A3FC1 #C13F75 #B6C13F

square

#3FC18B #4A3FC1 #C13F75 #B6C13F

split-complementary

#3FC18B #C13FB6 #C14A3F

monochromatic

#216549 #30936A #3FC18B #6DD0A7 #9CDFC3

Accessibility & contrast

On white

2.28

#3FC18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#3FC18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC18B

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC18B	#FFFFFF	#000000	##000000
##3FC18B	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)

#BEB388

Deuteranopia (green-blind)

#ADA78E

Tritanopia (blue-blind)

#00C1B2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc18b;
/* rgb */ color: rgb(63, 193, 139);
/* oklch */ color: oklch(72.7% 0.138 161.7);

Tailwind

colors: {
  custom: {
    50: '#83d4ad',
    500: '#3fc18b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc18b;
$custom-light: #83d4ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc18b",
  "rgb": {
    "r": 63,
    "g": 193,
    "b": 139
  },
  "hsl": {
    "h": 155.077,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7265,
    "c": 0.13835,
    "h": 161.7
  },
  "luminance": 0.41061
}

Semantic roles & 50–950 ramp

primary

#3FC18B

secondary

#CB91A9

accent

#4D88DB

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #3FC18B

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

Preview Lab → · Contrast checker → · Palette generator →