#5AC8EF#5AC8EF

#5AC8EF is a light, moderate cyan. Relative luminance 0.497; OKLCH L 78.4% C 0.114 H 224.5°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#5AC8EF
RGBrgb(90, 200, 239)
HSLhsl(196, 82%, 65%)
HSVhsv(196, 62%, 94%)
CMYKcmyk(62.3%, 16.3%, 0%, 6.3%)
CIE-LABlab(75.89, -20.00, -28.64)
CIE-LCHlch(75.89, 34.94, 235.07°)
OKLaboklab(78.4% -0.0812 -0.0799)
OKLCHoklch(78.4% 0.114 224.5)
XYZxyz(40.4445, 49.7100, 89.1082)
Luminance0.4971 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AC8EF #EF815A
analogous
#5AEFCC #5AC8EF #5A7EEF
triadic
#5AC8EF #EF5AC8 #C8EF5A
tetradic
#5AC8EF #CC5AEF #EF815A #7EEF5A
square
#5AC8EF #CC5AEF #EF815A #7EEF5A
split-complementary
#5AC8EF #EF5A7E #EFCC5A
monochromatic
#1290BC #22B5EA #5AC8EF #92DBF4 #CAEDFA

Accessibility & contrast

On white

1.92
#5AC8EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#5AC8EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC8EF
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AC8EF#FFFFFF#000000##000000
##5AC8EF1.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2C4F1
Deuteranopia (green-blind)
#9DB4EF
Tritanopia (blue-blind)
#00D4D5
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #5ac8ef;
/* rgb */ color: rgb(90, 200, 239);
/* oklch */ color: oklch(78.4% 0.114 224.5);
Tailwind
colors: {
  custom: {
    50: '#97d8f4',
    500: '#5ac8ef',
    950: '#000000',
  },
}
SCSS
$custom: #5ac8ef;
$custom-light: #97d8f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5ac8ef",
  "rgb": {
    "r": 90,
    "g": 200,
    "b": 239
  },
  "hsl": {
    "h": 195.705,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.78398,
    "c": 0.11394,
    "h": 224.5
  },
  "luminance": 0.49714
}

Semantic roles & 50–950 ramp

primary
#5AC8EF
secondary
#ECC6B9
accent
#3F07DF
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #5AC8EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5AC8EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva