#3FD3DD#3FD3DD

#3FD3DD is a light, vivid teal. Relative luminance 0.529; OKLCH L 79.5% C 0.121 H 201.7°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#3FD3DD
RGB	rgb(63, 211, 221)
HSL	hsl(184, 70%, 56%)
HSV	hsv(184, 71%, 87%)
CMYK	cmyk(71.5%, 4.5%, 0%, 13.3%)
CIE-LAB	lab(77.79, -34.68, -16.14)
CIE-LCH	lch(77.79, 38.26, 204.96°)
OKLab	oklab(79.54% -0.1124 -0.0448)
OKLCH	oklch(79.54% 0.121 201.7)
XYZ	xyz(38.3895, 52.8612, 76.5726)
Luminance	0.5287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD3DD #DD493F

analogous

#3FDD98 #3FD3DD #3F84DD

triadic

#3FD3DD #DD3FD3 #D3DD3F

tetradic

#3FD3DD #983FDD #DD493F #84DD3F

square

#3FD3DD #983FDD #DD493F #84DD3F

split-complementary

#3FD3DD #DD3F84 #DD983F

monochromatic

#188289 #22B3BD #3FD3DD #73DFE6 #A7EBEF

Accessibility & contrast

On white

1.81

#3FD3DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#3FD3DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD3DD

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD3DD	#FFFFFF	#000000	##000000
##3FD3DD	1.00	1.81	11.57	11.57
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3CADE

Deuteranopia (green-blind)

#ACB9DE

Tritanopia (blue-blind)

#00DBD6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #3fd3dd;
/* rgb */ color: rgb(63, 211, 221);
/* oklch */ color: oklch(79.5% 0.121 201.7);

Tailwind

colors: {
  custom: {
    50: '#8be1e7',
    500: '#3fd3dd',
    950: '#000000',
  },
}

SCSS

$custom: #3fd3dd;
$custom-light: #8be1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd3dd",
  "rgb": {
    "r": 63,
    "g": 211,
    "b": 221
  },
  "hsl": {
    "h": 183.797,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79535,
    "c": 0.12104,
    "h": 201.7
  },
  "luminance": 0.52866
}

Semantic roles & 50–950 ramp

primary

#3FD3DD

secondary

#8F3731

accent

#463BED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #3FD3DD

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

Preview Lab → · Contrast checker → · Palette generator →