#5AA9FF#5AA9FF

#5AA9FF is a light, vivid cyan. Relative luminance 0.378; OKLCH L 72.3% C 0.148 H 252.3°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX#5AA9FF
RGBrgb(90, 169, 255)
HSLhsl(211, 100%, 68%)
HSVhsv(211, 65%, 100%)
CMYKcmyk(64.7%, 33.7%, 0%, 0%)
CIE-LABlab(67.85, 1.84, -49.81)
CIE-LCHlch(67.85, 49.85, 272.12°)
OKLaboklab(72.25% -0.0451 -0.1412)
OKLCHoklch(72.25% 0.148 252.3)
XYZxyz(36.4478, 37.7659, 99.9571)
Luminance0.3777 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AA9FF #FFB05A
analogous
#5AFBFF #5AA9FF #5E5AFF
triadic
#5AA9FF #FF5AA9 #A9FF5A
tetradic
#5AA9FF #FF5AFB #FFB05A #5AFF5E
square
#5AA9FF #FF5AFB #FFB05A #5AFF5E
split-complementary
#5AA9FF #FF5E5A #FBFF5A
monochromatic
#006BDF #1D89FF #5AA9FF #97C9FF #D4E9FF

Accessibility & contrast

On white

2.45
#5AA9FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.55
#5AA9FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA9FF
8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AA9FF#FFFFFF#000000##000000
##5AA9FF1.002.458.558.55
#FFFFFF2.451.0021.0021.00
#0000008.5521.001.001.00
##0000008.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#83AEFF
Deuteranopia (green-blind)
#6C9EFD
Tritanopia (blue-blind)
#00BDC8
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #5aa9ff;
/* rgb */ color: rgb(90, 169, 255);
/* oklch */ color: oklch(72.3% 0.148 252.3);
Tailwind
colors: {
  custom: {
    50: '#98c2ff',
    500: '#5aa9ff',
    950: '#000000',
  },
}
SCSS
$custom: #5aa9ff;
$custom-light: #98c2ff;
$custom-dark: #000000;
JSON
{
  "hex": "#5aa9ff",
  "rgb": {
    "r": 90,
    "g": 169,
    "b": 255
  },
  "hsl": {
    "h": 211.273,
    "s": 100,
    "l": 67.647
  },
  "oklch": {
    "l": 0.7225,
    "c": 0.14822,
    "h": 252.3
  },
  "luminance": 0.3777
}

Semantic roles & 50–950 ramp

primary
#5AA9FF
secondary
#F4DBC1
accent
#7800E6
background
#FAFBFF
surface
#F3F7FF
border
#CDD0D7
text
#0F1218
muted
#7F8186

Preview Lab

Preview with #5AA9FF

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

Preview Lab → · Contrast checker → · Palette generator →

#5AA9FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva