#5ACEEE#5ACEEE

#5ACEEE is a light, moderate cyan. Relative luminance 0.525; OKLCH L 79.7% C 0.113 H 219.0°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#5ACEEE
RGB	rgb(90, 206, 238)
HSL	hsl(193, 81%, 64%)
HSV	hsv(193, 62%, 93%)
CMYK	cmyk(62.2%, 13.4%, 0%, 6.7%)
CIE-LAB	lab(77.57, -23.35, -25.53)
CIE-LCH	lch(77.57, 34.60, 227.56°)
OKLab	oklab(79.73% -0.0877 -0.071)
OKLCH	oklch(79.73% 0.113 219)
XYZ	xyz(41.7141, 52.4850, 88.8046)
Luminance	0.5249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ACEEE #EE7A5A

analogous

#5AEEC4 #5ACEEE #5A84EE

triadic

#5ACEEE #EE5ACE #CEEE5A

tetradic

#5ACEEE #C45AEE #EE7A5A #84EE5A

square

#5ACEEE #C45AEE #EE7A5A #84EE5A

split-complementary

#5ACEEE #EE5A84 #EEC45A

monochromatic

#1396BA #23BEE8 #5ACEEE #91DEF4 #C9EFF9

Accessibility & contrast

On white

1.83

#5ACEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#5ACEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ACEEE

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ACEEE	#FFFFFF	#000000	##000000
##5ACEEE	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC9F0

Deuteranopia (green-blind)

#A5B9EE

Tritanopia (blue-blind)

#00D9D8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #5aceee;
/* rgb */ color: rgb(90, 206, 238);
/* oklch */ color: oklch(79.7% 0.113 219.0);

Tailwind

colors: {
  custom: {
    50: '#97ddf3',
    500: '#5aceee',
    950: '#000000',
  },
}

SCSS

$custom: #5aceee;
$custom-light: #97ddf3;
$custom-dark: #000000;

JSON

{
  "hex": "#5aceee",
  "rgb": {
    "r": 90,
    "g": 206,
    "b": 238
  },
  "hsl": {
    "h": 192.973,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.79731,
    "c": 0.11291,
    "h": 219
  },
  "luminance": 0.52489
}

Semantic roles & 50–950 ramp

primary

#5ACEEE

secondary

#B95033

accent

#3608DE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #5ACEEE

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

Preview Lab → · Contrast checker → · Palette generator →