#5BA3E9#5BA3E9

#5BA3E9 is a light, vivid cyan. Relative luminance 0.343; OKLCH L 69.8% C 0.126 H 249.5°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#5BA3E9
RGBrgb(91, 163, 233)
HSLhsl(210, 76%, 64%)
HSVhsv(210, 61%, 91%)
CMYKcmyk(60.9%, 30%, 0%, 8.6%)
CIE-LABlab(65.20, -1.75, -41.97)
CIE-LCHlch(65.20, 42.00, 267.62°)
OKLaboklab(69.85% -0.0443 -0.1184)
OKLCHoklch(69.85% 0.126 249.5)
XYZxyz(32.1142, 34.2987, 82.0029)
Luminance0.3430 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BA3E9 #E9A15B
analogous
#5BE9E8 #5BA3E9 #5B5CE9
triadic
#5BA3E9 #E95BA3 #A3E95B
tetradic
#5BA3E9 #E85BE9 #E9A15B #5CE95B
square
#5BA3E9 #E85BE9 #E9A15B #5CE95B
split-complementary
#5BA3E9 #E95B5C #E9E85B
monochromatic
#1866B2 #2585E2 #5BA3E9 #91C1F0 #C7E0F7

Accessibility & contrast

On white

2.67
#5BA3E9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#5BA3E9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA3E9
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BA3E9#FFFFFF#000000##000000
##5BA3E91.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#85A6EC
Deuteranopia (green-blind)
#7298E8
Tritanopia (blue-blind)
#00B3BC
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #5ba3e9;
/* rgb */ color: rgb(91, 163, 233);
/* oklch */ color: oklch(69.8% 0.126 249.5);
Tailwind
colors: {
  custom: {
    50: '#95bef0',
    500: '#5ba3e9',
    950: '#000000',
  },
}
SCSS
$custom: #5ba3e9;
$custom-light: #95bef0;
$custom-dark: #000000;
JSON
{
  "hex": "#5ba3e9",
  "rgb": {
    "r": 91,
    "g": 163,
    "b": 233
  },
  "hsl": {
    "h": 209.577,
    "s": 76.344,
    "l": 63.529
  },
  "oklch": {
    "l": 0.69847,
    "c": 0.1264,
    "h": 249.5
  },
  "luminance": 0.34302
}

Semantic roles & 50–950 ramp

primary
#5BA3E9
secondary
#E9D0B7
accent
#710DD9
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #5BA3E9

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

Preview Lab → · Contrast checker → · Palette generator →

#5BA3E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva