#5AD9FE#5AD9FE

#5AD9FE is a very light, vivid cyan. Relative luminance 0.590; OKLCH L 82.9% C 0.122 H 220.5°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#5AD9FE
RGB	rgb(90, 217, 254)
HSL	hsl(194, 99%, 67%)
HSV	hsv(194, 65%, 100%)
CMYK	cmyk(64.6%, 14.6%, 0%, 0.4%)
CIE-LAB	lab(81.26, -24.10, -28.41)
CIE-LCH	lch(81.26, 37.26, 229.69°)
OKLab	oklab(82.88% -0.0928 -0.0792)
OKLCH	oklch(82.88% 0.122 220.5)
XYZ	xyz(46.9114, 58.9501, 102.6529)
Luminance	0.5896 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AD9FE #FE7F5A

analogous

#5AFED1 #5AD9FE #5A87FE

triadic

#5AD9FE #FE5AD9 #D9FE5A

tetradic

#5AD9FE #D15AFE #FE7F5A #87FE5A

square

#5AD9FE #D15AFE #FE7F5A #87FE5A

split-complementary

#5AD9FE #FE5A87 #FED15A

monochromatic

#01ABDC #1DCBFE #5AD9FE #97E7FE #D4F5FF

Accessibility & contrast

On white

1.64

#5AD9FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#5AD9FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AD9FE

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AD9FE	#FFFFFF	#000000	##000000
##5AD9FE	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D4FF

Deuteranopia (green-blind)

#ABC2FE

Tritanopia (blue-blind)

#00E5E5

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #5ad9fe;
/* rgb */ color: rgb(90, 217, 254);
/* oklch */ color: oklch(82.9% 0.122 220.5);

Tailwind

colors: {
  custom: {
    50: '#99e5fe',
    500: '#5ad9fe',
    950: '#000000',
  },
}

SCSS

$custom: #5ad9fe;
$custom-light: #99e5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5ad9fe",
  "rgb": {
    "r": 90,
    "g": 217,
    "b": 254
  },
  "hsl": {
    "h": 193.537,
    "s": 98.795,
    "l": 67.451
  },
  "oklch": {
    "l": 0.82877,
    "c": 0.12203,
    "h": 220.5
  },
  "luminance": 0.58955
}

Semantic roles & 50–950 ramp

primary

#5AD9FE

secondary

#D54E27

accent

#3400E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #5AD9FE

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

Preview Lab → · Contrast checker → · Palette generator →