#3BD3FF#3BD3FF

#3BD3FF is a light, vivid cyan. Relative luminance 0.547; OKLCH L 80.8% C 0.136 H 222.3°. Best body text is #000000 at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#3BD3FF
RGB	rgb(59, 211, 255)
HSL	hsl(193, 100%, 62%)
HSV	hsv(193, 77%, 100%)
CMYK	cmyk(76.9%, 17.3%, 0%, 0%)
CIE-LAB	lab(78.89, -24.74, -32.66)
CIE-LCH	lch(78.89, 40.97, 232.85°)
OKLab	oklab(80.78% -0.1006 -0.0915)
OKLCH	oklch(80.78% 0.136 222.3)
XYZ	xyz(43.1403, 54.7330, 102.8792)
Luminance	0.5474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BD3FF #FF673B

analogous

#3BFFC9 #3BD3FF #3B71FF

triadic

#3BD3FF #FF3BD3 #D3FF3B

tetradic

#3BD3FF #C93BFF #FF673B #71FF3B

square

#3BD3FF #C93BFF #FF673B #71FF3B

split-complementary

#3BD3FF #FF3B71 #FFC93B

monochromatic

#0095C0 #00C4FD #3BD3FF #78E1FF #B5EEFF

Accessibility & contrast

On white

1.76

#3BD3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.95

#3BD3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BD3FF

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BD3FF	#FFFFFF	#000000	##000000
##3BD3FF	1.00	1.76	11.95	11.95
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.95	21.00	1.00	1.00
##000000	11.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CEFF

Deuteranopia (green-blind)

#9FBBFF

Tritanopia (blue-blind)

#00E1E1

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #3bd3ff;
/* rgb */ color: rgb(59, 211, 255);
/* oklch */ color: oklch(80.8% 0.136 222.3);

Tailwind

colors: {
  custom: {
    50: '#8ee0ff',
    500: '#3bd3ff',
    950: '#000000',
  },
}

SCSS

$custom: #3bd3ff;
$custom-light: #8ee0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#3bd3ff",
  "rgb": {
    "r": 59,
    "g": 211,
    "b": 255
  },
  "hsl": {
    "h": 193.469,
    "s": 100,
    "l": 61.569
  },
  "oklch": {
    "l": 0.80783,
    "c": 0.136,
    "h": 222.3
  },
  "luminance": 0.54738
}

Semantic roles & 50–950 ramp

primary

#3BD3FF

secondary

#BD4421

accent

#3400E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1518

muted

#7F8486

Preview Lab

Preview with #3BD3FF

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

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