#55BDEC#55BDEC

#55BDEC is a light, moderate cyan. Relative luminance 0.444; OKLCH L 75.6% C 0.117 H 230.7°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX#55BDEC
RGBrgb(85, 189, 236)
HSLhsl(199, 80%, 63%)
HSVhsv(199, 64%, 93%)
CMYKcmyk(64%, 19.9%, 0%, 7.5%)
CIE-LABlab(72.48, -16.04, -32.29)
CIE-LCHlch(72.48, 36.05, 243.58°)
OKLaboklab(75.6% -0.0741 -0.0904)
OKLCHoklch(75.6% 0.117 230.7)
XYZxyz(37.0783, 44.3787, 85.9525)
Luminance0.4438 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55BDEC #EC8455
analogous
#55ECCF #55BDEC #5572EC
triadic
#55BDEC #EC55BD #BDEC55
tetradic
#55BDEC #CF55EC #EC8455 #72EC55
square
#55BDEC #CF55EC #EC8455 #72EC55
split-complementary
#55BDEC #EC5572 #ECCF55
monochromatic
#1481B3 #1EA8E6 #55BDEC #8CD2F2 #C3E8F8

Accessibility & contrast

On white

2.13
#55BDEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.88
#55BDEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55BDEC
9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55BDEC#FFFFFF#000000##000000
##55BDEC1.002.139.889.88
#FFFFFF2.131.0021.0021.00
#0000009.8821.001.001.00
##0000009.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5BAEE
Deuteranopia (green-blind)
#90ABEB
Tritanopia (blue-blind)
#00CACD
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #55bdec;
/* rgb */ color: rgb(85, 189, 236);
/* oklch */ color: oklch(75.6% 0.117 230.7);
Tailwind
colors: {
  custom: {
    50: '#93d0f2',
    500: '#55bdec',
    950: '#000000',
  },
}
SCSS
$custom: #55bdec;
$custom-light: #93d0f2;
$custom-dark: #000000;
JSON
{
  "hex": "#55bdec",
  "rgb": {
    "r": 85,
    "g": 189,
    "b": 236
  },
  "hsl": {
    "h": 198.675,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.75596,
    "c": 0.11685,
    "h": 230.7
  },
  "luminance": 0.44383
}

Semantic roles & 50–950 ramp

primary
#55BDEC
secondary
#EAC4B3
accent
#4B09DC
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0E1417
muted
#7E8285

Preview Lab

Preview with #55BDEC

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

Preview Lab → · Contrast checker → · Palette generator →

#55BDEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva