#5B9BED#5B9BED

#5B9BED is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.3% C 0.139 H 255.4°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#5B9BED
RGBrgb(91, 155, 237)
HSLhsl(214, 80%, 64%)
HSVhsv(214, 62%, 93%)
CMYKcmyk(61.6%, 34.6%, 0%, 7.1%)
CIE-LABlab(63.16, 4.14, -47.38)
CIE-LCHlch(63.16, 47.56, 274.99°)
OKLaboklab(68.31% -0.035 -0.1342)
OKLCHoklch(68.31% 0.139 255.4)
XYZxyz(31.3163, 31.7783, 84.5878)
Luminance0.3178 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5B9BED #EDAD5B
analogous
#5BE4ED #5B9BED #645BED
triadic
#5B9BED #ED5B9B #9BED5B
tetradic
#5B9BED #ED5BE4 #EDAD5B #5BED64
square
#5B9BED #ED5BE4 #EDAD5B #5BED64
split-complementary
#5B9BED #ED645B #E4ED5B
monochromatic
#145DB9 #2479E7 #5B9BED #92BDF3 #C9DEF9

Accessibility & contrast

On white

2.85
#5B9BED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.36
#5B9BED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9BED
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5B9BED#FFFFFF#000000##000000
##5B9BED1.002.857.367.36
#FFFFFF2.851.0021.0021.00
#0000007.3621.001.001.00
##0000007.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#78A0F0
Deuteranopia (green-blind)
#6493EB
Tritanopia (blue-blind)
#00AEB9
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #5b9bed;
/* rgb */ color: rgb(91, 155, 237);
/* oklch */ color: oklch(68.3% 0.139 255.4);
Tailwind
colors: {
  custom: {
    50: '#95b8f3',
    500: '#5b9bed',
    950: '#000000',
  },
}
SCSS
$custom: #5b9bed;
$custom-light: #95b8f3;
$custom-dark: #000000;
JSON
{
  "hex": "#5b9bed",
  "rgb": {
    "r": 91,
    "g": 155,
    "b": 237
  },
  "hsl": {
    "h": 213.699,
    "s": 80.22,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68311,
    "c": 0.13869,
    "h": 255.4
  },
  "luminance": 0.31781
}

Semantic roles & 50–950 ramp

primary
#5B9BED
secondary
#EBD5B9
accent
#8009DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #5B9BED

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

Preview Lab → · Contrast checker → · Palette generator →

#5B9BED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva