#5AA8EE#5AA8EE

#5AA8EE is a light, vivid cyan. Relative luminance 0.364; OKLCH L 71.2% C 0.129 H 247.7°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX#5AA8EE
RGBrgb(90, 168, 238)
HSLhsl(208, 81%, 64%)
HSVhsv(208, 62%, 93%)
CMYKcmyk(62.2%, 29.4%, 0%, 6.7%)
CIE-LABlab(66.79, -3.13, -42.22)
CIE-LCHlch(66.79, 42.34, 265.75°)
OKLaboklab(71.16% -0.0488 -0.1191)
OKLCHoklch(71.16% 0.129 247.7)
XYZxyz(33.6460, 36.3487, 86.1152)
Luminance0.3635 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AA8EE #EEA05A
analogous
#5AEEEA #5AA8EE #5A5EEE
triadic
#5AA8EE #EE5AA8 #A8EE5A
tetradic
#5AA8EE #EA5AEE #EEA05A #5EEE5A
square
#5AA8EE #EA5AEE #EEA05A #5EEE5A
split-complementary
#5AA8EE #EE5A5E #EEEA5A
monochromatic
#136BBA #238BE8 #5AA8EE #91C5F4 #C9E3F9

Accessibility & contrast

On white

2.54
#5AA8EE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.27
#5AA8EE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA8EE
8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AA8EE#FFFFFF#000000##000000
##5AA8EE1.002.548.278.27
#FFFFFF2.541.0021.0021.00
#0000008.2721.001.001.00
##0000008.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8AAAF1
Deuteranopia (green-blind)
#769CED
Tritanopia (blue-blind)
#00B9C1
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #5aa8ee;
/* rgb */ color: rgb(90, 168, 238);
/* oklch */ color: oklch(71.2% 0.129 247.7);
Tailwind
colors: {
  custom: {
    50: '#95c1f4',
    500: '#5aa8ee',
    950: '#000000',
  },
}
SCSS
$custom: #5aa8ee;
$custom-light: #95c1f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5aa8ee",
  "rgb": {
    "r": 90,
    "g": 168,
    "b": 238
  },
  "hsl": {
    "h": 208.378,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.71158,
    "c": 0.12869,
    "h": 247.7
  },
  "luminance": 0.36352
}

Semantic roles & 50–950 ramp

primary
#5AA8EE
secondary
#ECD1B8
accent
#6D08DE
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #5AA8EE

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

Preview Lab → · Contrast checker → · Palette generator →

#5AA8EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva