#5BBEE7#5BBEE7

#5BBEE7 is a light, moderate cyan. Relative luminance 0.448; OKLCH L 75.8% C 0.109 H 228.0°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#5BBEE7
RGBrgb(91, 190, 231)
HSLhsl(198, 74%, 63%)
HSVhsv(198, 61%, 91%)
CMYKcmyk(60.6%, 17.7%, 0%, 9.4%)
CIE-LABlab(72.77, -17.07, -29.11)
CIE-LCHlch(72.77, 33.75, 239.61°)
OKLaboklab(75.82% -0.0732 -0.0812)
OKLCHoklch(75.82% 0.109 228)
XYZxyz(37.1460, 44.8169, 82.2787)
Luminance0.4482 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBEE7 #E7845B
analogous
#5BE7CA #5BBEE7 #5B78E7
triadic
#5BBEE7 #E75BBE #BEE75B
tetradic
#5BBEE7 #CA5BE7 #E7845B #78E75B
square
#5BBEE7 #CA5BE7 #E7845B #78E75B
split-complementary
#5BBEE7 #E75B78 #E7CA5B
monochromatic
#1983AE #26A9DF #5BBEE7 #90D3EF #C6E8F7

Accessibility & contrast

On white

2.11
#5BBEE7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.96
#5BBEE7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBEE7
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBEE7#FFFFFF#000000##000000
##5BBEE71.002.119.969.96
#FFFFFF2.111.0021.0021.00
#0000009.9621.001.001.00
##0000009.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9BBE9
Deuteranopia (green-blind)
#95ACE6
Tritanopia (blue-blind)
#00CACB
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #5bbee7;
/* rgb */ color: rgb(91, 190, 231);
/* oklch */ color: oklch(75.8% 0.109 228.0);
Tailwind
colors: {
  custom: {
    50: '#96d1ee',
    500: '#5bbee7',
    950: '#000000',
  },
}
SCSS
$custom: #5bbee7;
$custom-light: #96d1ee;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbee7",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 231
  },
  "hsl": {
    "h": 197.571,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.75819,
    "c": 0.10935,
    "h": 228
  },
  "luminance": 0.44821
}

Semantic roles & 50–950 ramp

primary
#5BBEE7
secondary
#E8C5B6
accent
#490FD7
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #5BBEE7

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBEE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva