#5ADCF9#5ADCF9

#5ADCF9 is a very light, moderate cyan. Relative luminance 0.602; OKLCH L 83.4% C 0.119 H 215.1°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#5ADCF9
RGB	rgb(90, 220, 249)
HSL	hsl(191, 93%, 66%)
HSV	hsv(191, 64%, 98%)
CMYK	cmyk(63.9%, 11.6%, 0%, 2.4%)
CIE-LAB	lab(81.94, -27.06, -24.72)
CIE-LCH	lch(81.94, 36.65, 222.42°)
OKLab	oklab(83.37% -0.0977 -0.0687)
OKLCH	oklch(83.37% 0.119 215.1)
XYZ	xyz(46.9015, 60.1946, 98.7511)
Luminance	0.6020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ADCF9 #F9775A

analogous

#5AF9C6 #5ADCF9 #5A8DF9

triadic

#5ADCF9 #F95ADC #DCF95A

tetradic

#5ADCF9 #C65AF9 #F9775A #8DF95A

square

#5ADCF9 #C65AF9 #F9775A #8DF95A

split-complementary

#5ADCF9 #F95A8D #F9C65A

monochromatic

#08ACD1 #1FCFF7 #5ADCF9 #95E9FB #D0F5FD

Accessibility & contrast

On white

1.61

#5ADCF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#5ADCF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ADCF9

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ADCF9	#FFFFFF	#000000	##000000
##5ADCF9	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D5FB

Deuteranopia (green-blind)

#B1C4F9

Tritanopia (blue-blind)

#00E7E5

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #5adcf9;
/* rgb */ color: rgb(90, 220, 249);
/* oklch */ color: oklch(83.4% 0.119 215.1);

Tailwind

colors: {
  custom: {
    50: '#99e7fb',
    500: '#5adcf9',
    950: '#000000',
  },
}

SCSS

$custom: #5adcf9;
$custom-light: #99e7fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5adcf9",
  "rgb": {
    "r": 90,
    "g": 220,
    "b": 249
  },
  "hsl": {
    "h": 190.943,
    "s": 92.982,
    "l": 66.471
  },
  "oklch": {
    "l": 0.83366,
    "c": 0.11946,
    "h": 215.1
  },
  "luminance": 0.602
}

Semantic roles & 50–950 ramp

primary

#5ADCF9

secondary

#CC482B

accent

#2A00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #5ADCF9

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

Preview Lab → · Contrast checker → · Palette generator →