#5BDEFF#5BDEFF

#5BDEFF is a very light, vivid cyan. Relative luminance 0.617; OKLCH L 84.1% C 0.122 H 217.5°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#5BDEFF
RGB	rgb(91, 222, 255)
HSL	hsl(192, 100%, 68%)
HSV	hsv(192, 64%, 100%)
CMYK	cmyk(64.3%, 12.9%, 0%, 0%)
CIE-LAB	lab(82.74, -26.13, -26.68)
CIE-LCH	lch(82.74, 37.34, 225.60°)
OKLab	oklab(84.08% -0.0969 -0.0743)
OKLCH	oklch(84.08% 0.122 217.5)
XYZ	xyz(48.4783, 61.6815, 103.9392)
Luminance	0.6169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDEFF #FF7C5B

analogous

#5BFFCE #5BDEFF #5B8CFF

triadic

#5BDEFF #FF5BDE #DEFF5B

tetradic

#5BDEFF #CE5BFF #FF7C5B #8CFF5B

square

#5BDEFF #CE5BFF #FF7C5B #8CFF5B

split-complementary

#5BDEFF #FF5B8C #FFCE5B

monochromatic

#00B3E0 #1ED2FF #5BDEFF #98EAFF #D5F7FF

Accessibility & contrast

On white

1.57

#5BDEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#5BDEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDEFF

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDEFF	#FFFFFF	#000000	##000000
##5BDEFF	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D8FF

Deuteranopia (green-blind)

#B1C7FF

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #5bdeff;
/* rgb */ color: rgb(91, 222, 255);
/* oklch */ color: oklch(84.1% 0.122 217.5);

Tailwind

colors: {
  custom: {
    50: '#9ae8ff',
    500: '#5bdeff',
    950: '#000000',
  },
}

SCSS

$custom: #5bdeff;
$custom-light: #9ae8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdeff",
  "rgb": {
    "r": 91,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 192.073,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.84083,
    "c": 0.12207,
    "h": 217.5
  },
  "luminance": 0.61687
}

Semantic roles & 50–950 ramp

primary

#5BDEFF

secondary

#D84A26

accent

#2E00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #5BDEFF

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

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