#3FD4D8#3FD4D8

#3FD4D8 is a light, vivid teal. Relative luminance 0.531; OKLCH L 79.6% C 0.121 H 197.7°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#3FD4D8
RGB	rgb(63, 212, 216)
HSL	hsl(182, 66%, 55%)
HSV	hsv(182, 71%, 85%)
CMYK	cmyk(70.8%, 1.9%, 0%, 15.3%)
CIE-LAB	lab(77.93, -36.59, -13.25)
CIE-LCH	lch(77.93, 38.92, 199.91°)
OKLab	oklab(79.6% -0.1155 -0.0368)
OKLCH	oklch(79.6% 0.121 197.7)
XYZ	xyz(37.9825, 53.0971, 73.1994)
Luminance	0.5310 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD4D8 #D8433F

analogous

#3FD890 #3FD4D8 #3F87D8

triadic

#3FD4D8 #D83FD4 #D4D83F

tetradic

#3FD4D8 #903FD8 #D8433F #87D83F

square

#3FD4D8 #903FD8 #D8433F #87D83F

split-complementary

#3FD4D8 #D83F87 #D8903F

monochromatic

#1A7F82 #25B1B5 #3FD4D8 #72DFE2 #A5EBED

Accessibility & contrast

On white

1.81

#3FD4D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#3FD4D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD4D8

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD4D8	#FFFFFF	#000000	##000000
##3FD4D8	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CAD9

Deuteranopia (green-blind)

#AFBAD9

Tritanopia (blue-blind)

#00DBD5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fd4d8;
/* rgb */ color: rgb(63, 212, 216);
/* oklch */ color: oklch(79.6% 0.121 197.7);

Tailwind

colors: {
  custom: {
    50: '#8be1e4',
    500: '#3fd4d8',
    950: '#000000',
  },
}

SCSS

$custom: #3fd4d8;
$custom-light: #8be1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd4d8",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 216
  },
  "hsl": {
    "h": 181.569,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.79596,
    "c": 0.12122,
    "h": 197.7
  },
  "luminance": 0.53102
}

Semantic roles & 50–950 ramp

primary

#3FD4D8

secondary

#893432

accent

#433FE9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #3FD4D8

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

Preview Lab → · Contrast checker → · Palette generator →