#5AA9EE#5AA9EE

#5AA9EE is a light, vivid cyan. Relative luminance 0.367; OKLCH L 71.4% C 0.128 H 247.1°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX#5AA9EE
RGBrgb(90, 169, 238)
HSLhsl(208, 81%, 64%)
HSVhsv(208, 62%, 93%)
CMYKcmyk(62.2%, 29%, 0%, 6.7%)
CIE-LABlab(67.07, -3.69, -41.78)
CIE-LCHlch(67.07, 41.95, 264.95°)
OKLaboklab(71.38% -0.0498 -0.1178)
OKLCHoklch(71.38% 0.128 247.1)
XYZxyz(33.8313, 36.7194, 86.1770)
Luminance0.3672 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AA9EE #EE9F5A
analogous
#5AEEE9 #5AA9EE #5A5FEE
triadic
#5AA9EE #EE5AA9 #A9EE5A
tetradic
#5AA9EE #E95AEE #EE9F5A #5FEE5A
square
#5AA9EE #E95AEE #EE9F5A #5FEE5A
split-complementary
#5AA9EE #EE5A5F #EEE95A
monochromatic
#136CBA #238CE8 #5AA9EE #91C6F4 #C9E3F9

Accessibility & contrast

On white

2.52
#5AA9EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.34
#5AA9EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA9EE
8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AA9EE#FFFFFF#000000##000000
##5AA9EE1.002.528.348.34
#FFFFFF2.521.0021.0021.00
#0000008.3421.001.001.00
##0000008.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8BABF1
Deuteranopia (green-blind)
#779DED
Tritanopia (blue-blind)
#00B9C1
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #5aa9ee;
/* rgb */ color: rgb(90, 169, 238);
/* oklch */ color: oklch(71.4% 0.128 247.1);
Tailwind
colors: {
  custom: {
    50: '#95c2f4',
    500: '#5aa9ee',
    950: '#000000',
  },
}
SCSS
$custom: #5aa9ee;
$custom-light: #95c2f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5aa9ee",
  "rgb": {
    "r": 90,
    "g": 169,
    "b": 238
  },
  "hsl": {
    "h": 207.973,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.71379,
    "c": 0.12791,
    "h": 247.1
  },
  "luminance": 0.36723
}

Semantic roles & 50–950 ramp

primary
#5AA9EE
secondary
#ECD0B8
accent
#6C08DE
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #5AA9EE

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

Preview Lab → · Contrast checker → · Palette generator →

#5AA9EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva