#5ACEF8#5ACEF8

#5ACEF8 is a light, moderate cyan. Relative luminance 0.531; OKLCH L 80.1% C 0.119 H 225.2°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX#5ACEF8
RGBrgb(90, 206, 248)
HSLhsl(196, 92%, 66%)
HSVhsv(196, 64%, 97%)
CMYKcmyk(63.7%, 16.9%, 0%, 2.7%)
CIE-LABlab(77.93, -20.36, -30.34)
CIE-LCHlch(77.93, 36.53, 236.14°)
OKLaboklab(80.14% -0.0841 -0.0847)
OKLCHoklch(80.14% 0.119 225.2)
XYZxyz(43.2243, 53.0890, 96.7580)
Luminance0.5309 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5ACEF8 #F8845A
analogous
#5AF8D3 #5ACEF8 #5A7FF8
triadic
#5ACEF8 #F85ACE #CEF85A
tetradic
#5ACEF8 #D35AF8 #F8845A #7FF85A
square
#5ACEF8 #D35AF8 #F8845A #7FF85A
split-complementary
#5ACEF8 #F85A7F #F8D35A
monochromatic
#099ACF #1FBDF6 #5ACEF8 #95DFFA #CFF1FD

Accessibility & contrast

On white

1.81
#5ACEF8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.62
#5ACEF8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ACEF8
11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5ACEF8#FFFFFF#000000##000000
##5ACEF81.001.8111.6211.62
#FFFFFF1.811.0021.0021.00
#00000011.6221.001.001.00
##00000011.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7CAFA
Deuteranopia (green-blind)
#A1BAF8
Tritanopia (blue-blind)
#00DBDC
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #5acef8;
/* rgb */ color: rgb(90, 206, 248);
/* oklch */ color: oklch(80.1% 0.119 225.2);
Tailwind
colors: {
  custom: {
    50: '#98ddfa',
    500: '#5acef8',
    950: '#000000',
  },
}
SCSS
$custom: #5acef8;
$custom-light: #98ddfa;
$custom-dark: #000000;
JSON
{
  "hex": "#5acef8",
  "rgb": {
    "r": 90,
    "g": 206,
    "b": 248
  },
  "hsl": {
    "h": 195.949,
    "s": 91.86,
    "l": 66.275
  },
  "oklch": {
    "l": 0.80135,
    "c": 0.11933,
    "h": 225.2
  },
  "luminance": 0.53094
}

Semantic roles & 50–950 ramp

primary
#5ACEF8
secondary
#CA562C
accent
#3D00E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #5ACEF8

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

Preview Lab → · Contrast checker → · Palette generator →

#5ACEF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva