#5A9FF3#5A9FF3

#5A9FF3 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.5% C 0.143 H 254.4°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#5A9FF3
RGBrgb(90, 159, 243)
HSLhsl(213, 86%, 65%)
HSVhsv(213, 63%, 95%)
CMYKcmyk(63%, 34.6%, 0%, 4.7%)
CIE-LABlab(64.51, 3.62, -48.53)
CIE-LCHlch(64.51, 48.67, 274.26°)
OKLaboklab(69.45% -0.0383 -0.1376)
OKLCHoklch(69.45% 0.143 254.4)
XYZxyz(32.7864, 33.4378, 89.5030)
Luminance0.3344 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A9FF3 #F3AE5A
analogous
#5AECF3 #5A9FF3 #615AF3
triadic
#5A9FF3 #F35A9F #9FF35A
tetradic
#5A9FF3 #F35AEC #F3AE5A #5AF361
square
#5A9FF3 #F35AEC #F3AE5A #5AF361
split-complementary
#5A9FF3 #F3615A #ECF35A
monochromatic
#0E60C4 #217EEF #5A9FF3 #93C0F7 #CCE1FB

Accessibility & contrast

On white

2.73
#5A9FF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.69
#5A9FF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9FF3
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A9FF3#FFFFFF#000000##000000
##5A9FF31.002.737.697.69
#FFFFFF2.731.0021.0021.00
#0000007.6921.001.001.00
##0000007.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7BA4F6
Deuteranopia (green-blind)
#6696F1
Tritanopia (blue-blind)
#00B2BE
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #5a9ff3;
/* rgb */ color: rgb(90, 159, 243);
/* oklch */ color: oklch(69.5% 0.143 254.4);
Tailwind
colors: {
  custom: {
    50: '#96bbf7',
    500: '#5a9ff3',
    950: '#000000',
  },
}
SCSS
$custom: #5a9ff3;
$custom-light: #96bbf7;
$custom-dark: #000000;
JSON
{
  "hex": "#5a9ff3",
  "rgb": {
    "r": 90,
    "g": 159,
    "b": 243
  },
  "hsl": {
    "h": 212.941,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69453,
    "c": 0.14279,
    "h": 254.4
  },
  "luminance": 0.33441
}

Semantic roles & 50–950 ramp

primary
#5A9FF3
secondary
#EED7BB
accent
#7E03E3
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1117
muted
#7E8085

Preview Lab

Preview with #5A9FF3

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

Preview Lab → · Contrast checker → · Palette generator →

#5A9FF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva