#5A9BF3#5A9BF3

#5A9BF3 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.6% C 0.147 H 256.5°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX#5A9BF3
RGBrgb(90, 155, 243)
HSLhsl(215, 86%, 65%)
HSVhsv(215, 63%, 95%)
CMYKcmyk(63%, 36.2%, 0%, 4.7%)
CIE-LABlab(63.41, 5.94, -50.28)
CIE-LCHlch(63.41, 50.62, 276.73°)
OKLaboklab(68.59% -0.0343 -0.1427)
OKLCHoklch(68.59% 0.147 256.5)
XYZxyz(32.1096, 32.0844, 89.2774)
Luminance0.3209 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A9BF3 #F3B25A
analogous
#5AE7F3 #5A9BF3 #655AF3
triadic
#5A9BF3 #F35A9B #9BF35A
tetradic
#5A9BF3 #F35AE7 #F3B25A #5AF365
square
#5A9BF3 #F35AE7 #F3B25A #5AF365
split-complementary
#5A9BF3 #F3655A #E7F35A
monochromatic
#0E5CC4 #2178EF #5A9BF3 #93BEF7 #CCE0FB

Accessibility & contrast

On white

2.83
#5A9BF3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.42
#5A9BF3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9BF3
7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A9BF3#FFFFFF#000000##000000
##5A9BF31.002.837.427.42
#FFFFFF2.831.0021.0021.00
#0000007.4221.001.001.00
##0000007.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#75A1F7
Deuteranopia (green-blind)
#5F93F1
Tritanopia (blue-blind)
#00AFBB
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #5a9bf3;
/* rgb */ color: rgb(90, 155, 243);
/* oklch */ color: oklch(68.6% 0.147 256.5);
Tailwind
colors: {
  custom: {
    50: '#96b8f7',
    500: '#5a9bf3',
    950: '#000000',
  },
}
SCSS
$custom: #5a9bf3;
$custom-light: #96b8f7;
$custom-dark: #000000;
JSON
{
  "hex": "#5a9bf3",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 243
  },
  "hsl": {
    "h": 214.51,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68593,
    "c": 0.14675,
    "h": 256.5
  },
  "luminance": 0.32087
}

Semantic roles & 50–950 ramp

primary
#5A9BF3
secondary
#EED8BB
accent
#8403E3
background
#F9FBFF
surface
#F2F6FF
border
#CCD0D7
text
#0F1117
muted
#7E8085

Preview Lab

Preview with #5A9BF3

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

Preview Lab → · Contrast checker → · Palette generator →

#5A9BF3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva