#3FFDFF#3FFDFF

#3FFDFF is a very light, vivid teal. Relative luminance 0.785; OKLCH L 90.6% C 0.143 H 196.0°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FFDFF
RGB	rgb(63, 253, 255)
HSL	hsl(181, 100%, 62%)
HSV	hsv(181, 75%, 100%)
CMYK	cmyk(75.3%, 0.8%, 0%, 0%)
CIE-LAB	lab(91.02, -44.08, -14.23)
CIE-LCH	lch(91.02, 46.32, 197.89°)
OKLab	oklab(90.6% -0.1378 -0.0396)
OKLCH	oklch(90.6% 0.143 196)
XYZ	xyz(55.2169, 78.5205, 106.8342)
Luminance	0.7853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FFDFF #FF413F

analogous

#3FFFA1 #3FFDFF #3F9DFF

triadic

#3FFDFF #FF3FFD #FDFF3F

tetradic

#3FFDFF #A13FFF #FF413F #9DFF3F

square

#3FFDFF #A13FFF #FF413F #9DFF3F

split-complementary

#3FFDFF #FF3F9D #FFA13F

monochromatic

#00C2C4 #02FCFF #3FFDFF #7CFEFF #B9FEFF

Accessibility & contrast

On white

1.26

#3FFDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#3FFDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FFDFF

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FFDFF	#FFFFFF	#000000	##000000
##3FFDFF	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECF1FF

Deuteranopia (green-blind)

#D1DDFF

Tritanopia (blue-blind)

#00FFFD

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #3ffdff;
/* rgb */ color: rgb(63, 253, 255);
/* oklch */ color: oklch(90.6% 0.143 196.0);

Tailwind

colors: {
  custom: {
    50: '#93feff',
    500: '#3ffdff',
    950: '#000000',
  },
}

SCSS

$custom: #3ffdff;
$custom-light: #93feff;
$custom-dark: #000000;

JSON

{
  "hex": "#3ffdff",
  "rgb": {
    "r": 63,
    "g": 253,
    "b": 255
  },
  "hsl": {
    "h": 180.625,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.90601,
    "c": 0.14339,
    "h": 196
  },
  "luminance": 0.78527
}

Semantic roles & 50–950 ramp

primary

#3FFDFF

secondary

#C02422

accent

#0200E6

background

#FCFFFF

surface

#F6FFFF

border

#D0D7D7

text

#0F1818

muted

#808686

Preview Lab

Preview with #3FFDFF

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

Preview Lab → · Contrast checker → · Palette generator →