#3FD4BB#3FD4BB

#3FD4BB is a light, vivid teal. Relative luminance 0.517; OKLCH L 78.7% C 0.128 H 179.0°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FD4BB
RGB	rgb(63, 212, 187)
HSL	hsl(170, 63%, 54%)
HSV	hsv(170, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 11.8%, 16.9%)
CIE-LAB	lab(77.12, -44.50, 1.11)
CIE-LCH	lch(77.12, 44.51, 178.58°)
OKLab	oklab(78.66% -0.1282 0.0022)
OKLCH	oklch(78.66% 0.128 179)
XYZ	xyz(34.5586, 51.7276, 55.1671)
Luminance	0.5173 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD4BB #D43F58

analogous

#3FD471 #3FD4BB #3FA3D4

triadic

#3FD4BB #BB3FD4 #D4BB3F

tetradic

#3FD4BB #713FD4 #D43F58 #A3D43F

square

#3FD4BB #713FD4 #D43F58 #A3D43F

split-complementary

#3FD4BB #D43FA3 #D4713F

monochromatic

#1C7D6C #27AF98 #3FD4BB #71DFCD #A3EADE

Accessibility & contrast

On white

1.85

#3FD4BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#3FD4BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD4BB

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD4BB	#FFFFFF	#000000	##000000
##3FD4BB	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC7BA

Deuteranopia (green-blind)

#B7B8BD

Tritanopia (blue-blind)

#00D7CC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #3fd4bb;
/* rgb */ color: rgb(63, 212, 187);
/* oklch */ color: oklch(78.7% 0.128 179.0);

Tailwind

colors: {
  custom: {
    50: '#88e2cf',
    500: '#3fd4bb',
    950: '#000000',
  },
}

SCSS

$custom: #3fd4bb;
$custom-light: #88e2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd4bb",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 187
  },
  "hsl": {
    "h": 169.933,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.78664,
    "c": 0.12825,
    "h": 179
  },
  "luminance": 0.51732
}

Semantic roles & 50–950 ramp

primary

#3FD4BB

secondary

#843341

accent

#415DE6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #3FD4BB

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

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