#5BDFFF#5BDFFF

#5BDFFF is a very light, vivid cyan. Relative luminance 0.622; OKLCH L 84.3% C 0.122 H 216.7°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#5BDFFF
RGB	rgb(91, 223, 255)
HSL	hsl(192, 100%, 68%)
HSV	hsv(192, 64%, 100%)
CMYK	cmyk(64.3%, 12.5%, 0%, 0%)
CIE-LAB	lab(83.03, -26.62, -26.25)
CIE-LCH	lch(83.03, 37.38, 224.59°)
OKLab	oklab(84.31% -0.0979 -0.073)
OKLCH	oklch(84.31% 0.122 216.7)
XYZ	xyz(48.7446, 62.2142, 104.0280)
Luminance	0.6222 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDFFF #FF7B5B

analogous

#5BFFCD #5BDFFF #5B8DFF

triadic

#5BDFFF #FF5BDF #DFFF5B

tetradic

#5BDFFF #CD5BFF #FF7B5B #8DFF5B

square

#5BDFFF #CD5BFF #FF7B5B #8DFF5B

split-complementary

#5BDFFF #FF5B8D #FFCD5B

monochromatic

#00B4E0 #1ED3FF #5BDFFF #98EBFF #D5F7FF

Accessibility & contrast

On white

1.56

#5BDFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#5BDFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDFFF

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDFFF	#FFFFFF	#000000	##000000
##5BDFFF	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD9FF

Deuteranopia (green-blind)

#B2C7FF

Tritanopia (blue-blind)

#00EAE9

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #5bdfff;
/* rgb */ color: rgb(91, 223, 255);
/* oklch */ color: oklch(84.3% 0.122 216.7);

Tailwind

colors: {
  custom: {
    50: '#9ae9ff',
    500: '#5bdfff',
    950: '#000000',
  },
}

SCSS

$custom: #5bdfff;
$custom-light: #9ae9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdfff",
  "rgb": {
    "r": 91,
    "g": 223,
    "b": 255
  },
  "hsl": {
    "h": 191.707,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.84311,
    "c": 0.12212,
    "h": 216.7
  },
  "luminance": 0.62219
}

Semantic roles & 50–950 ramp

primary

#5BDFFF

secondary

#D84926

accent

#2D00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #5BDFFF

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

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