#5BDFFD#5BDFFD

#5BDFFD is a very light, vivid cyan. Relative luminance 0.621; OKLCH L 84.2% C 0.121 H 215.5°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#5BDFFD
RGB	rgb(91, 223, 253)
HSL	hsl(191, 98%, 67%)
HSV	hsv(191, 64%, 99%)
CMYK	cmyk(64%, 11.9%, 0%, 0.8%)
CIE-LAB	lab(82.96, -27.21, -25.29)
CIE-LCH	lch(82.96, 37.15, 222.91°)
OKLab	oklab(84.23% -0.0986 -0.0703)
OKLCH	oklch(84.23% 0.121 215.5)
XYZ	xyz(48.4244, 62.0861, 102.3412)
Luminance	0.6209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDFFD #FD795B

analogous

#5BFDCA #5BDFFD #5B8EFD

triadic

#5BDFFD #FD5BDF #DFFD5B

tetradic

#5BDFFD #CA5BFD #FD795B #8EFD5B

square

#5BDFFD #CA5BFD #FD795B #8EFD5B

split-complementary

#5BDFFD #FD5B8E #FDCA5B

monochromatic

#03B3DB #1FD3FC #5BDFFD #97EBFE #D4F7FE

Accessibility & contrast

On white

1.57

#5BDFFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#5BDFFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDFFD

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDFFD	#FFFFFF	#000000	##000000
##5BDFFD	1.00	1.57	13.42	13.42
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FF

Deuteranopia (green-blind)

#B3C7FD

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #5bdffd;
/* rgb */ color: rgb(91, 223, 253);
/* oklch */ color: oklch(84.2% 0.121 215.5);

Tailwind

colors: {
  custom: {
    50: '#9ae9fe',
    500: '#5bdffd',
    950: '#000000',
  },
}

SCSS

$custom: #5bdffd;
$custom-light: #9ae9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdffd",
  "rgb": {
    "r": 91,
    "g": 223,
    "b": 253
  },
  "hsl": {
    "h": 191.111,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.84234,
    "c": 0.12115,
    "h": 215.5
  },
  "luminance": 0.62091
}

Semantic roles & 50–950 ramp

primary

#5BDFFD

secondary

#D44828

accent

#2A00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #5BDFFD

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

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