#5ADDFF#5ADDFF

#5ADDFF is a very light, vivid cyan. Relative luminance 0.611; OKLCH L 83.8% C 0.123 H 218.1°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#5ADDFF
RGB	rgb(90, 221, 255)
HSL	hsl(192, 100%, 68%)
HSV	hsv(192, 65%, 100%)
CMYK	cmyk(64.7%, 13.3%, 0%, 0%)
CIE-LAB	lab(82.43, -25.79, -27.15)
CIE-LCH	lch(82.43, 37.45, 226.48°)
OKLab	oklab(83.83% -0.0964 -0.0756)
OKLCH	oklch(83.83% 0.123 218.1)
XYZ	xyz(48.1155, 61.1014, 103.8463)
Luminance	0.6111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ADDFF #FF7C5A

analogous

#5AFFCF #5ADDFF #5A8AFF

triadic

#5ADDFF #FF5ADD #DDFF5A

tetradic

#5ADDFF #CF5AFF #FF7C5A #8AFF5A

square

#5ADDFF #CF5AFF #FF7C5A #8AFF5A

split-complementary

#5ADDFF #FF5A8A #FFCF5A

monochromatic

#00B1DF #1DD0FF #5ADDFF #97EAFF #D4F6FF

Accessibility & contrast

On white

1.59

#5ADDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#5ADDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ADDFF

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ADDFF	#FFFFFF	#000000	##000000
##5ADDFF	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D7FF

Deuteranopia (green-blind)

#B0C6FF

Tritanopia (blue-blind)

#00E9E8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #5addff;
/* rgb */ color: rgb(90, 221, 255);
/* oklch */ color: oklch(83.8% 0.123 218.1);

Tailwind

colors: {
  custom: {
    50: '#9ae7ff',
    500: '#5addff',
    950: '#000000',
  },
}

SCSS

$custom: #5addff;
$custom-light: #9ae7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5addff",
  "rgb": {
    "r": 90,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 192.364,
    "s": 100,
    "l": 67.647
  },
  "oklch": {
    "l": 0.83827,
    "c": 0.12254,
    "h": 218.1
  },
  "luminance": 0.61107
}

Semantic roles & 50–950 ramp

primary

#5ADDFF

secondary

#D74B26

accent

#2F00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #5ADDFF

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

Preview Lab → · Contrast checker → · Palette generator →