#5BACEC#5BACEC

#5BACEC is a light, vivid cyan. Relative luminance 0.378; OKLCH L 72.0% C 0.123 H 244.6°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#5BACEC
RGBrgb(91, 172, 236)
HSLhsl(206, 79%, 64%)
HSVhsv(206, 61%, 93%)
CMYKcmyk(61.4%, 27.1%, 0%, 7.5%)
CIE-LABlab(67.86, -5.83, -39.45)
CIE-LCHlch(67.86, 39.88, 261.60°)
OKLaboklab(71.99% -0.0528 -0.111)
OKLCHoklch(71.99% 0.123 244.6)
XYZxyz(34.2016, 37.7820, 84.8309)
Luminance0.3779 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BACEC #EC9B5B
analogous
#5BECE4 #5BACEC #5B64EC
triadic
#5BACEC #EC5BAC #ACEC5B
tetradic
#5BACEC #E45BEC #EC9B5B #64EC5B
square
#5BACEC #E45BEC #EC9B5B #64EC5B
split-complementary
#5BACEC #EC5B64 #ECE45B
monochromatic
#1570B7 #2490E6 #5BACEC #92C8F2 #C9E4F9

Accessibility & contrast

On white

2.45
#5BACEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.56
#5BACEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BACEC
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BACEC#FFFFFF#000000##000000
##5BACEC1.002.458.568.56
#FFFFFF2.451.0021.0021.00
#0000008.5621.001.001.00
##0000008.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#90ADEF
Deuteranopia (green-blind)
#7C9FEB
Tritanopia (blue-blind)
#00BBC2
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #5bacec;
/* rgb */ color: rgb(91, 172, 236);
/* oklch */ color: oklch(72.0% 0.123 244.6);
Tailwind
colors: {
  custom: {
    50: '#95c4f2',
    500: '#5bacec',
    950: '#000000',
  },
}
SCSS
$custom: #5bacec;
$custom-light: #95c4f2;
$custom-dark: #000000;
JSON
{
  "hex": "#5bacec",
  "rgb": {
    "r": 91,
    "g": 172,
    "b": 236
  },
  "hsl": {
    "h": 206.483,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.71987,
    "c": 0.12291,
    "h": 244.6
  },
  "luminance": 0.37785
}

Semantic roles & 50–950 ramp

primary
#5BACEC
secondary
#EBCEB8
accent
#660ADC
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1217
muted
#7E8185

Preview Lab

Preview with #5BACEC

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

Preview Lab → · Contrast checker → · Palette generator →

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