#3BD1FF#3BD1FF

#3BD1FF is a light, vivid cyan. Relative luminance 0.538; OKLCH L 80.3% C 0.136 H 223.6°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#3BD1FF
RGB	rgb(59, 209, 255)
HSL	hsl(194, 100%, 62%)
HSV	hsv(194, 77%, 100%)
CMYK	cmyk(76.9%, 18%, 0%, 0%)
CIE-LAB	lab(78.31, -23.74, -33.54)
CIE-LCH	lch(78.31, 41.09, 234.71°)
OKLab	oklab(80.32% -0.0988 -0.094)
OKLCH	oklch(80.32% 0.136 223.6)
XYZ	xyz(42.6466, 53.7455, 102.7146)
Luminance	0.5375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BD1FF #FF693B

analogous

#3BFFCB #3BD1FF #3B6FFF

triadic

#3BD1FF #FF3BD1 #D1FF3B

tetradic

#3BD1FF #CB3BFF #FF693B #6FFF3B

square

#3BD1FF #CB3BFF #FF693B #6FFF3B

split-complementary

#3BD1FF #FF3B6F #FFCB3B

monochromatic

#0093C0 #00C1FD #3BD1FF #78DFFF #B5EEFF

Accessibility & contrast

On white

1.79

#3BD1FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#3BD1FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BD1FF

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BD1FF	#FFFFFF	#000000	##000000
##3BD1FF	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7CCFF

Deuteranopia (green-blind)

#9DBAFF

Tritanopia (blue-blind)

#00DFE0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3bd1ff;
/* rgb */ color: rgb(59, 209, 255);
/* oklch */ color: oklch(80.3% 0.136 223.6);

Tailwind

colors: {
  custom: {
    50: '#8edfff',
    500: '#3bd1ff',
    950: '#000000',
  },
}

SCSS

$custom: #3bd1ff;
$custom-light: #8edfff;
$custom-dark: #000000;

JSON

{
  "hex": "#3bd1ff",
  "rgb": {
    "r": 59,
    "g": 209,
    "b": 255
  },
  "hsl": {
    "h": 194.082,
    "s": 100,
    "l": 61.569
  },
  "oklch": {
    "l": 0.80322,
    "c": 0.13641,
    "h": 223.6
  },
  "luminance": 0.53751
}

Semantic roles & 50–950 ramp

primary

#3BD1FF

secondary

#BD4621

accent

#3600E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1518

muted

#7F8486

Preview Lab

Preview with #3BD1FF

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

Preview Lab → · Contrast checker → · Palette generator →