#5ADEF9#5ADEF9

#5ADEF9 is a very light, moderate cyan. Relative luminance 0.613; OKLCH L 83.8% C 0.120 H 213.6°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#5ADEF9
RGB	rgb(90, 222, 249)
HSL	hsl(190, 93%, 66%)
HSV	hsv(190, 64%, 98%)
CMYK	cmyk(63.9%, 10.8%, 0%, 2.4%)
CIE-LAB	lab(82.51, -28.04, -23.86)
CIE-LCH	lch(82.51, 36.81, 220.39°)
OKLab	oklab(83.82% -0.0997 -0.0663)
OKLCH	oklch(83.82% 0.12 213.6)
XYZ	xyz(47.4295, 61.2507, 98.9271)
Luminance	0.6126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ADEF9 #F9755A

analogous

#5AF9C5 #5ADEF9 #5A8FF9

triadic

#5ADEF9 #F95ADE #DEF95A

tetradic

#5ADEF9 #C55AF9 #F9755A #8FF95A

square

#5ADEF9 #C55AF9 #F9755A #8FF95A

split-complementary

#5ADEF9 #F95A8F #F9C55A

monochromatic

#08AFD1 #1FD2F7 #5ADEF9 #95EAFB #D0F6FD

Accessibility & contrast

On white

1.58

#5ADEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#5ADEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ADEF9

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ADEF9	#FFFFFF	#000000	##000000
##5ADEF9	1.00	1.58	13.25	13.25
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD7FB

Deuteranopia (green-blind)

#B3C6F9

Tritanopia (blue-blind)

#00E9E6

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #5adef9;
/* rgb */ color: rgb(90, 222, 249);
/* oklch */ color: oklch(83.8% 0.120 213.6);

Tailwind

colors: {
  custom: {
    50: '#99e8fb',
    500: '#5adef9',
    950: '#000000',
  },
}

SCSS

$custom: #5adef9;
$custom-light: #99e8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5adef9",
  "rgb": {
    "r": 90,
    "g": 222,
    "b": 249
  },
  "hsl": {
    "h": 190.189,
    "s": 92.982,
    "l": 66.471
  },
  "oklch": {
    "l": 0.83823,
    "c": 0.11972,
    "h": 213.6
  },
  "luminance": 0.61256
}

Semantic roles & 50–950 ramp

primary

#5ADEF9

secondary

#CC462B

accent

#2700E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #5ADEF9

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

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