#3FD4BA#3FD4BA

#3FD4BA is a light, vivid teal. Relative luminance 0.517; OKLCH L 78.6% C 0.129 H 178.4°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#3FD4BA
RGB	rgb(63, 212, 186)
HSL	hsl(170, 63%, 54%)
HSV	hsv(170, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 12.3%, 16.9%)
CIE-LAB	lab(77.09, -44.76, 1.60)
CIE-LCH	lch(77.09, 44.79, 177.95°)
OKLab	oklab(78.63% -0.1287 0.0036)
OKLCH	oklch(78.63% 0.129 178.4)
XYZ	xyz(34.4519, 51.6849, 54.6053)
Luminance	0.5169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD4BA #D43F59

analogous

#3FD470 #3FD4BA #3FA4D4

triadic

#3FD4BA #BA3FD4 #D4BA3F

tetradic

#3FD4BA #703FD4 #D43F59 #A4D43F

square

#3FD4BA #703FD4 #D43F59 #A4D43F

split-complementary

#3FD4BA #D43FA4 #D4703F

monochromatic

#1C7D6C #27AF97 #3FD4BA #71DFCC #A3EADE

Accessibility & contrast

On white

1.85

#3FD4BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#3FD4BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD4BA

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD4BA	#FFFFFF	#000000	##000000
##3FD4BA	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC7B9

Deuteranopia (green-blind)

#B7B8BC

Tritanopia (blue-blind)

#00D7CC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #3fd4ba;
/* rgb */ color: rgb(63, 212, 186);
/* oklch */ color: oklch(78.6% 0.129 178.4);

Tailwind

colors: {
  custom: {
    50: '#88e2ce',
    500: '#3fd4ba',
    950: '#000000',
  },
}

SCSS

$custom: #3fd4ba;
$custom-light: #88e2ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd4ba",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 186
  },
  "hsl": {
    "h": 169.53,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78634,
    "c": 0.12873,
    "h": 178.4
  },
  "luminance": 0.51689
}

Semantic roles & 50–950 ramp

primary

#3FD4BA

secondary

#843341

accent

#415EE6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #3FD4BA

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

Preview Lab → · Contrast checker → · Palette generator →