#5B9BE6#5B9BE6

#5B9BE6 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.9% C 0.130 H 253.5°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#5B9BE6
RGBrgb(91, 155, 230)
HSLhsl(212, 74%, 63%)
HSVhsv(212, 60%, 90%)
CMYKcmyk(60.4%, 32.6%, 0%, 9.8%)
CIE-LABlab(62.82, 1.85, -44.04)
CIE-LCHlch(62.82, 44.08, 272.41°)
OKLaboklab(67.94% -0.0368 -0.1245)
OKLCHoklch(67.94% 0.13 253.5)
XYZxyz(30.3135, 31.3772, 79.3065)
Luminance0.3138 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5B9BE6 #E6A65B
analogous
#5BE1E6 #5B9BE6 #605BE6
triadic
#5B9BE6 #E65B9B #9BE65B
tetradic
#5B9BE6 #E65BE1 #E6A65B #5BE660
square
#5B9BE6 #E65BE1 #E6A65B #5BE660
split-complementary
#5B9BE6 #E6605B #E1E65B
monochromatic
#1A5EAC #267BDE #5B9BE6 #90BBEE #C5DCF6

Accessibility & contrast

On white

2.89
#5B9BE6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.28
#5B9BE6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9BE6
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5B9BE6#FFFFFF#000000##000000
##5B9BE61.002.897.287.28
#FFFFFF2.891.0021.0021.00
#0000007.2821.001.001.00
##0000007.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B9FE9
Deuteranopia (green-blind)
#6992E4
Tritanopia (blue-blind)
#00ACB6
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #5b9be6;
/* rgb */ color: rgb(91, 155, 230);
/* oklch */ color: oklch(67.9% 0.130 253.5);
Tailwind
colors: {
  custom: {
    50: '#94b8ee',
    500: '#5b9be6',
    950: '#000000',
  },
}
SCSS
$custom: #5b9be6;
$custom-light: #94b8ee;
$custom-dark: #000000;
JSON
{
  "hex": "#5b9be6",
  "rgb": {
    "r": 91,
    "g": 155,
    "b": 230
  },
  "hsl": {
    "h": 212.374,
    "s": 73.545,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6794,
    "c": 0.12981,
    "h": 253.5
  },
  "luminance": 0.3138
}

Semantic roles & 50–950 ramp

primary
#5B9BE6
secondary
#E7D0B5
accent
#7B10D6
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #5B9BE6

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

Preview Lab → · Contrast checker → · Palette generator →

#5B9BE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva