#5AC9F3#5AC9F3

#5AC9F3 is a light, moderate cyan. Relative luminance 0.504; OKLCH L 78.8% C 0.117 H 226.1°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX#5AC9F3
RGBrgb(90, 201, 243)
HSLhsl(196, 86%, 65%)
HSVhsv(196, 63%, 95%)
CMYKcmyk(63%, 17.3%, 0%, 4.7%)
CIE-LABlab(76.32, -19.31, -30.13)
CIE-LCHlch(76.32, 35.78, 237.34°)
OKLaboklab(78.79% -0.0808 -0.0841)
OKLCHoklch(78.79% 0.117 226.1)
XYZxyz(41.2743, 50.4137, 92.3323)
Luminance0.5042 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AC9F3 #F3845A
analogous
#5AF3D1 #5AC9F3 #5A7CF3
triadic
#5AC9F3 #F35AC9 #C9F35A
tetradic
#5AC9F3 #D15AF3 #F3845A #7CF35A
square
#5AC9F3 #D15AF3 #F3845A #7CF35A
split-complementary
#5AC9F3 #F35A7C #F3D15A
monochromatic
#0E92C4 #21B6EF #5AC9F3 #93DCF7 #CCEEFB

Accessibility & contrast

On white

1.89
#5AC9F3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.08
#5AC9F3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AC9F3
11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AC9F3#FFFFFF#000000##000000
##5AC9F31.001.8911.0811.08
#FFFFFF1.891.0021.0021.00
#00000011.0821.001.001.00
##00000011.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2C5F5
Deuteranopia (green-blind)
#9DB5F3
Tritanopia (blue-blind)
#00D5D7
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #5ac9f3;
/* rgb */ color: rgb(90, 201, 243);
/* oklch */ color: oklch(78.8% 0.117 226.1);
Tailwind
colors: {
  custom: {
    50: '#97d9f7',
    500: '#5ac9f3',
    950: '#000000',
  },
}
SCSS
$custom: #5ac9f3;
$custom-light: #97d9f7;
$custom-dark: #000000;
JSON
{
  "hex": "#5ac9f3",
  "rgb": {
    "r": 90,
    "g": 201,
    "b": 243
  },
  "hsl": {
    "h": 196.471,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.78792,
    "c": 0.11665,
    "h": 226.1
  },
  "luminance": 0.50418
}

Semantic roles & 50–950 ramp

primary
#5AC9F3
secondary
#C25830
accent
#4003E3
background
#FCFEFF
surface
#F5FBFE
border
#CFD4D6
text
#0F1417
muted
#808385

Preview Lab

Preview with #5AC9F3

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

Preview Lab → · Contrast checker → · Palette generator →

#5AC9F3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva