#5BDBFF#5BDBFF

#5BDBFF is a very light, vivid cyan. Relative luminance 0.601; OKLCH L 83.4% C 0.122 H 219.7°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#5BDBFF
RGB	rgb(91, 219, 255)
HSL	hsl(193, 100%, 68%)
HSV	hsv(193, 64%, 100%)
CMYK	cmyk(64.3%, 14.1%, 0%, 0%)
CIE-LAB	lab(81.89, -24.65, -27.98)
CIE-LCH	lch(81.89, 37.29, 228.62°)
OKLab	oklab(83.4% -0.0939 -0.0779)
OKLCH	oklch(83.4% 0.122 219.7)
XYZ	xyz(47.6885, 60.1021, 103.6759)
Luminance	0.6011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BDBFF #FF7F5B

analogous

#5BFFD1 #5BDBFF #5B89FF

triadic

#5BDBFF #FF5BDB #DBFF5B

tetradic

#5BDBFF #D15BFF #FF7F5B #89FF5B

square

#5BDBFF #D15BFF #FF7F5B #89FF5B

split-complementary

#5BDBFF #FF5B89 #FFD15B

monochromatic

#00AFE0 #1ECEFF #5BDBFF #98E8FF #D5F6FF

Accessibility & contrast

On white

1.61

#5BDBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#5BDBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDBFF

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BDBFF	#FFFFFF	#000000	##000000
##5BDBFF	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D5FF

Deuteranopia (green-blind)

#ADC4FF

Tritanopia (blue-blind)

#00E7E6

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #5bdbff;
/* rgb */ color: rgb(91, 219, 255);
/* oklch */ color: oklch(83.4% 0.122 219.7);

Tailwind

colors: {
  custom: {
    50: '#9ae6ff',
    500: '#5bdbff',
    950: '#000000',
  },
}

SCSS

$custom: #5bdbff;
$custom-light: #9ae6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5bdbff",
  "rgb": {
    "r": 91,
    "g": 219,
    "b": 255
  },
  "hsl": {
    "h": 193.171,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.83401,
    "c": 0.12205,
    "h": 219.7
  },
  "luminance": 0.60107
}

Semantic roles & 50–950 ramp

primary

#5BDBFF

secondary

#D84D26

accent

#3200E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #5BDBFF

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

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