#3FD1DB#3FD1DB

#3FD1DB is a light, moderate teal. Relative luminance 0.518; OKLCH L 79.0% C 0.120 H 201.8°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FD1DB
RGB	rgb(63, 209, 219)
HSL	hsl(184, 68%, 55%)
HSV	hsv(184, 71%, 86%)
CMYK	cmyk(71.2%, 4.6%, 0%, 14.1%)
CIE-LAB	lab(77.14, -34.33, -16.05)
CIE-LCH	lch(77.14, 37.89, 205.06°)
OKLab	oklab(78.99% -0.1113 -0.0446)
OKLCH	oklch(78.99% 0.12 201.8)
XYZ	xyz(37.6309, 51.7677, 75.0130)
Luminance	0.5177 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD1DB #DB493F

analogous

#3FDB97 #3FD1DB #3F83DB

triadic

#3FD1DB #DB3FD1 #D1DB3F

tetradic

#3FD1DB #973FDB #DB493F #83DB3F

square

#3FD1DB #973FDB #DB493F #83DB3F

split-complementary

#3FD1DB #DB3F83 #DB973F

monochromatic

#197F86 #23B0BA #3FD1DB #73DDE5 #A6EAEE

Accessibility & contrast

On white

1.85

#3FD1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#3FD1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD1DB

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD1DB	#FFFFFF	#000000	##000000
##3FD1DB	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)

#C1C8DC

Deuteranopia (green-blind)

#ABB7DC

Tritanopia (blue-blind)

#00D9D4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #3fd1db;
/* rgb */ color: rgb(63, 209, 219);
/* oklch */ color: oklch(79.0% 0.120 201.8);

Tailwind

colors: {
  custom: {
    50: '#8bdfe6',
    500: '#3fd1db',
    950: '#000000',
  },
}

SCSS

$custom: #3fd1db;
$custom-light: #8bdfe6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd1db",
  "rgb": {
    "r": 63,
    "g": 209,
    "b": 219
  },
  "hsl": {
    "h": 183.846,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78987,
    "c": 0.11992,
    "h": 201.8
  },
  "luminance": 0.51772
}

Semantic roles & 50–950 ramp

primary

#3FD1DB

secondary

#8D3732

accent

#483DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #3FD1DB

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

Preview Lab → · Contrast checker → · Palette generator →