#5AA5F4#5AA5F4

#5AA5F4 is a light, vivid cyan. Relative luminance 0.356; OKLCH L 70.8% C 0.138 H 251.4°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX#5AA5F4
RGBrgb(90, 165, 244)
HSLhsl(211, 88%, 65%)
HSVhsv(211, 63%, 96%)
CMYKcmyk(63.1%, 32.4%, 0%, 4.3%)
CIE-LABlab(66.22, 0.51, -46.39)
CIE-LCHlch(66.22, 46.39, 270.63°)
OKLaboklab(70.81% -0.044 -0.1312)
OKLCHoklch(70.81% 0.138 251.4)
XYZxyz(33.9947, 35.6123, 90.6527)
Luminance0.3562 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5AA5F4 #F4A95A
analogous
#5AF2F4 #5AA5F4 #5C5AF4
triadic
#5AA5F4 #F45AA5 #A5F45A
tetradic
#5AA5F4 #F45AF2 #F4A95A #5AF45C
square
#5AA5F4 #F45AF2 #F4A95A #5AF45C
split-complementary
#5AA5F4 #F45C5A #F2F45A
monochromatic
#0D67C6 #2186F0 #5AA5F4 #93C4F8 #CDE4FC

Accessibility & contrast

On white

2.59
#5AA5F4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.12
#5AA5F4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA5F4
8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5AA5F4#FFFFFF#000000##000000
##5AA5F41.002.598.128.12
#FFFFFF2.591.0021.0021.00
#0000008.1221.001.001.00
##0000008.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#83A9F7
Deuteranopia (green-blind)
#6E9AF2
Tritanopia (blue-blind)
#00B7C1
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #5aa5f4;
/* rgb */ color: rgb(90, 165, 244);
/* oklch */ color: oklch(70.8% 0.138 251.4);
Tailwind
colors: {
  custom: {
    50: '#96bff8',
    500: '#5aa5f4',
    950: '#000000',
  },
}
SCSS
$custom: #5aa5f4;
$custom-light: #96bff8;
$custom-dark: #000000;
JSON
{
  "hex": "#5aa5f4",
  "rgb": {
    "r": 90,
    "g": 165,
    "b": 244
  },
  "hsl": {
    "h": 210.779,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.70806,
    "c": 0.13843,
    "h": 251.4
  },
  "luminance": 0.35616
}

Semantic roles & 50–950 ramp

primary
#5AA5F4
secondary
#EFD6BB
accent
#7601E4
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1217
muted
#7E8185

Preview Lab

Preview with #5AA5F4

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

Preview Lab → · Contrast checker → · Palette generator →

#5AA5F4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva