#5BBDE1#5BBDE1

#5BBDE1 is a light, moderate cyan. Relative luminance 0.441; OKLCH L 75.3% C 0.105 H 224.9°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX#5BBDE1
RGBrgb(91, 189, 225)
HSLhsl(196, 69%, 62%)
HSVhsv(196, 60%, 88%)
CMYKcmyk(59.6%, 16%, 0%, 11.8%)
CIE-LABlab(72.26, -18.36, -26.64)
CIE-LCHlch(72.26, 32.35, 235.43°)
OKLaboklab(75.34% -0.0743 -0.0742)
OKLCHoklch(75.34% 0.105 224.9)
XYZxyz(36.0973, 44.0520, 77.8201)
Luminance0.4406 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BBDE1 #E17F5B
analogous
#5BE1C2 #5BBDE1 #5B7AE1
triadic
#5BBDE1 #E15BBD #BDE15B
tetradic
#5BBDE1 #C25BE1 #E17F5B #7AE15B
square
#5BBDE1 #C25BE1 #E17F5B #7AE15B
split-complementary
#5BBDE1 #E15B7A #E1C25B
monochromatic
#1E80A4 #27A8D7 #5BBDE1 #8FD2EA #C2E7F4

Accessibility & contrast

On white

2.14
#5BBDE1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.81
#5BBDE1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBDE1
9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BBDE1#FFFFFF#000000##000000
##5BBDE11.002.149.819.81
#FFFFFF2.141.0021.0021.00
#0000009.8121.001.001.00
##0000009.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9B9E3
Deuteranopia (green-blind)
#96ABE1
Tritanopia (blue-blind)
#00C8C9
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #5bbde1;
/* rgb */ color: rgb(91, 189, 225);
/* oklch */ color: oklch(75.3% 0.105 224.9);
Tailwind
colors: {
  custom: {
    50: '#95d1ea',
    500: '#5bbde1',
    950: '#000000',
  },
}
SCSS
$custom: #5bbde1;
$custom-light: #95d1ea;
$custom-dark: #000000;
JSON
{
  "hex": "#5bbde1",
  "rgb": {
    "r": 91,
    "g": 189,
    "b": 225
  },
  "hsl": {
    "h": 196.119,
    "s": 69.072,
    "l": 61.961
  },
  "oklch": {
    "l": 0.7534,
    "c": 0.10502,
    "h": 224.9
  },
  "luminance": 0.44056
}

Semantic roles & 50–950 ramp

primary
#5BBDE1
secondary
#E5C0B3
accent
#4714D1
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #5BBDE1

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

Preview Lab → · Contrast checker → · Palette generator →

#5BBDE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva