#5BDAFE#5BDAFE

#5BDAFE is a very light, vivid cyan. Relative luminance 0.595; OKLCH L 83.1% C 0.121 H 219.8°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#5BDAFE
RGB	rgb(91, 218, 254)
HSL	hsl(193, 99%, 68%)
HSV	hsv(193, 64%, 100%)
CMYK	cmyk(64.2%, 14.2%, 0%, 0.4%)
CIE-LAB	lab(81.58, -24.45, -27.93)
CIE-LCH	lch(81.58, 37.12, 228.81°)
OKLab	oklab(83.14% -0.0933 -0.0778)
OKLCH	oklch(83.14% 0.121 219.8)
XYZ	xyz(47.2679, 59.5176, 102.7437)
Luminance	0.5952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDAFE #FE7F5B

analogous

#5BFED1 #5BDAFE #5B88FE

triadic

#5BDAFE #FE5BDA #DAFE5B

tetradic

#5BDAFE #D15BFE #FE7F5B #88FE5B

square

#5BDAFE #D15BFE #FE7F5B #88FE5B

split-complementary

#5BDAFE #FE5B88 #FED15B

monochromatic

#01ADDD #1ECCFE #5BDAFE #98E8FE #D5F5FF

Accessibility & contrast

On white

1.63

#5BDAFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#5BDAFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDAFE

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDAFE	#FFFFFF	#000000	##000000
##5BDAFE	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D4FF

Deuteranopia (green-blind)

#ADC3FE

Tritanopia (blue-blind)

#00E6E5

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #5bdafe;
/* rgb */ color: rgb(91, 218, 254);
/* oklch */ color: oklch(83.1% 0.121 219.8);

Tailwind

colors: {
  custom: {
    50: '#9ae5fe',
    500: '#5bdafe',
    950: '#000000',
  },
}

SCSS

$custom: #5bdafe;
$custom-light: #9ae5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdafe",
  "rgb": {
    "r": 91,
    "g": 218,
    "b": 254
  },
  "hsl": {
    "h": 193.252,
    "s": 98.788,
    "l": 67.647
  },
  "oklch": {
    "l": 0.83135,
    "c": 0.12149,
    "h": 219.8
  },
  "luminance": 0.59523
}

Semantic roles & 50–950 ramp

primary

#5BDAFE

secondary

#D64E27

accent

#3300E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #5BDAFE

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

Preview Lab → · Contrast checker → · Palette generator →