#5AC3F0#5AC3F0

#5AC3F0 is a light, moderate cyan. Relative luminance 0.475; OKLCH L 77.3% C 0.116 H 229.1°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#5AC3F0
RGBrgb(90, 195, 240)
HSLhsl(198, 83%, 65%)
HSVhsv(198, 63%, 94%)
CMYKcmyk(62.5%, 18.8%, 0%, 5.9%)
CIE-LABlab(74.50, -17.12, -31.32)
CIE-LCHlch(74.50, 35.69, 241.34°)
OKLaboklab(77.3% -0.0758 -0.0875)
OKLCHoklch(77.3% 0.116 229.1)
XYZxyz(39.4536, 47.4911, 89.5086)
Luminance0.4749 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AC3F0 #F0875A
analogous
#5AF0D2 #5AC3F0 #5A78F0
triadic
#5AC3F0 #F05AC3 #C3F05A
tetradic
#5AC3F0 #D25AF0 #F0875A #78F05A
square
#5AC3F0 #D25AF0 #F0875A #78F05A
split-complementary
#5AC3F0 #F05A78 #F0D25A
monochromatic
#118ABE #22AFEB #5AC3F0 #92D7F5 #CAECFA

Accessibility & contrast

On white

2.00
#5AC3F0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.50
#5AC3F0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC3F0
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AC3F0#FFFFFF#000000##000000
##5AC3F01.002.0010.5010.50
#FFFFFF2.001.0021.0021.00
#00000010.5021.001.001.00
##00000010.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACC0F2
Deuteranopia (green-blind)
#97B1EF
Tritanopia (blue-blind)
#00D0D2
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #5ac3f0;
/* rgb */ color: rgb(90, 195, 240);
/* oklch */ color: oklch(77.3% 0.116 229.1);
Tailwind
colors: {
  custom: {
    50: '#96d5f5',
    500: '#5ac3f0',
    950: '#000000',
  },
}
SCSS
$custom: #5ac3f0;
$custom-light: #96d5f5;
$custom-dark: #000000;
JSON
{
  "hex": "#5ac3f0",
  "rgb": {
    "r": 90,
    "g": 195,
    "b": 240
  },
  "hsl": {
    "h": 198,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.77302,
    "c": 0.11576,
    "h": 229.1
  },
  "luminance": 0.47495
}

Semantic roles & 50–950 ramp

primary
#5AC3F0
secondary
#EDC9B9
accent
#4706E0
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0F1417
muted
#7E8385

Preview Lab

Preview with #5AC3F0

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

Preview Lab → · Contrast checker → · Palette generator →

#5AC3F0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva