#5AAFF4#5AAFF4

#5AAFF4 is a light, vivid cyan. Relative luminance 0.394; OKLCH L 73.0% C 0.130 H 245.4°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#5AAFF4
RGB	rgb(90, 175, 244)
HSL	hsl(207, 88%, 65%)
HSV	hsv(207, 63%, 96%)
CMYK	cmyk(63.1%, 28.3%, 0%, 4.3%)
CIE-LAB	lab(69.01, -5.11, -42.01)
CIE-LCH	lch(69.01, 42.32, 263.07°)
OKLab	oklab(73% -0.0541 -0.1184)
OKLCH	oklch(73% 0.13 245.4)
XYZ	xyz(35.8695, 39.3617, 91.2776)
Luminance	0.3936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AAFF4 #F49F5A

analogous

#5AF4EC #5AAFF4 #5A62F4

triadic

#5AAFF4 #F45AAF #AFF45A

tetradic

#5AAFF4 #EC5AF4 #F49F5A #62F45A

square

#5AAFF4 #EC5AF4 #F49F5A #62F45A

split-complementary

#5AAFF4 #F45A62 #F4EC5A

monochromatic

#0D73C6 #2193F0 #5AAFF4 #93CBF8 #CDE7FC

Accessibility & contrast

On white

2.37

#5AAFF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#5AAFF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AAFF4

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AAFF4	#FFFFFF	#000000	##000000
##5AAFF4	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91B1F7

Deuteranopia (green-blind)

#7CA2F3

Tritanopia (blue-blind)

#00C0C7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #5aaff4;
/* rgb */ color: rgb(90, 175, 244);
/* oklch */ color: oklch(73.0% 0.130 245.4);

Tailwind

colors: {
  custom: {
    50: '#96c6f8',
    500: '#5aaff4',
    950: '#000000',
  },
}

SCSS

$custom: #5aaff4;
$custom-light: #96c6f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5aaff4",
  "rgb": {
    "r": 90,
    "g": 175,
    "b": 244
  },
  "hsl": {
    "h": 206.883,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.73,
    "c": 0.1302,
    "h": 245.4
  },
  "luminance": 0.39365
}

Semantic roles & 50–950 ramp

primary

#5AAFF4

secondary

#EFD2BB

accent

#6701E4

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5AAFF4

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

Preview Lab → · Contrast checker → · Palette generator →