#5AA6EC#5AA6EC

#5AA6EC is a light, vivid cyan. Relative luminance 0.355; OKLCH L 70.6% C 0.128 H 248.3°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#5AA6EC
RGBrgb(90, 166, 236)
HSLhsl(209, 79%, 64%)
HSVhsv(209, 62%, 93%)
CMYKcmyk(61.9%, 29.7%, 0%, 7.5%)
CIE-LABlab(66.14, -2.65, -42.15)
CIE-LCHlch(66.14, 42.23, 266.40°)
OKLaboklab(70.62% -0.0473 -0.1189)
OKLCHoklch(70.62% 0.128 248.3)
XYZxyz(32.9874, 35.4991, 84.4542)
Luminance0.3550 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AA6EC #ECA05A
analogous
#5AECE9 #5AA6EC #5A5DEC
triadic
#5AA6EC #EC5AA6 #A6EC5A
tetradic
#5AA6EC #E95AEC #ECA05A #5DEC5A
square
#5AA6EC #E95AEC #ECA05A #5DEC5A
split-complementary
#5AA6EC #EC5A5D #ECE95A
monochromatic
#1569B7 #2388E6 #5AA6EC #91C4F2 #C8E1F9

Accessibility & contrast

On white

2.59
#5AA6EC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#5AA6EC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA6EC
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AA6EC#FFFFFF#000000##000000
##5AA6EC1.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#88A9EF
Deuteranopia (green-blind)
#749AEB
Tritanopia (blue-blind)
#00B7BF
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #5aa6ec;
/* rgb */ color: rgb(90, 166, 236);
/* oklch */ color: oklch(70.6% 0.128 248.3);
Tailwind
colors: {
  custom: {
    50: '#95c0f2',
    500: '#5aa6ec',
    950: '#000000',
  },
}
SCSS
$custom: #5aa6ec;
$custom-light: #95c0f2;
$custom-dark: #000000;
JSON
{
  "hex": "#5aa6ec",
  "rgb": {
    "r": 90,
    "g": 166,
    "b": 236
  },
  "hsl": {
    "h": 208.767,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.70617,
    "c": 0.12796,
    "h": 248.3
  },
  "luminance": 0.35502
}

Semantic roles & 50–950 ramp

primary
#5AA6EC
secondary
#EBD0B7
accent
#6E0ADC
background
#F9FBFE
surface
#F2F7FD
border
#CCD0D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #5AA6EC

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

Preview Lab → · Contrast checker → · Palette generator →

#5AA6EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva