#5BD7FD#5BD7FD

#5BD7FD is a very light, vivid cyan. Relative luminance 0.579; OKLCH L 82.4% C 0.121 H 221.5°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#5BD7FD
RGB	rgb(91, 215, 253)
HSL	hsl(194, 98%, 67%)
HSV	hsv(194, 64%, 99%)
CMYK	cmyk(64%, 15%, 0%, 0.8%)
CIE-LAB	lab(80.69, -23.25, -28.76)
CIE-LCH	lch(80.69, 36.98, 231.05°)
OKLab	oklab(82.41% -0.0907 -0.0802)
OKLCH	oklch(82.41% 0.121 221.5)
XYZ	xyz(46.3373, 57.9119, 101.6455)
Luminance	0.5792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BD7FD #FD815B

analogous

#5BFDD2 #5BD7FD #5B86FD

triadic

#5BD7FD #FD5BD7 #D7FD5B

tetradic

#5BD7FD #D25BFD #FD815B #86FD5B

square

#5BD7FD #D25BFD #FD815B #86FD5B

split-complementary

#5BD7FD #FD5B86 #FDD25B

monochromatic

#03A8DB #1FC8FC #5BD7FD #97E6FE #D4F4FE

Accessibility & contrast

On white

1.67

#5BD7FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#5BD7FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BD7FD

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BD7FD	#FFFFFF	#000000	##000000
##5BD7FD	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D2FF

Deuteranopia (green-blind)

#A9C1FD

Tritanopia (blue-blind)

#00E3E3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #5bd7fd;
/* rgb */ color: rgb(91, 215, 253);
/* oklch */ color: oklch(82.4% 0.121 221.5);

Tailwind

colors: {
  custom: {
    50: '#99e3fe',
    500: '#5bd7fd',
    950: '#000000',
  },
}

SCSS

$custom: #5bd7fd;
$custom-light: #99e3fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5bd7fd",
  "rgb": {
    "r": 91,
    "g": 215,
    "b": 253
  },
  "hsl": {
    "h": 194.074,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.82413,
    "c": 0.12105,
    "h": 221.5
  },
  "luminance": 0.57917
}

Semantic roles & 50–950 ramp

primary

#5BD7FD

secondary

#D45028

accent

#3600E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5BD7FD

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

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