#55CBE3#55CBE3

#55CBE3 is a light, moderate cyan. Relative luminance 0.502; OKLCH L 78.5% C 0.110 H 213.4°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX#55CBE3
RGBrgb(85, 203, 227)
HSLhsl(190, 72%, 61%)
HSVhsv(190, 63%, 89%)
CMYKcmyk(62.6%, 10.6%, 0%, 11%)
CIE-LABlab(76.18, -25.92, -21.75)
CIE-LCHlch(76.18, 33.84, 220.01°)
OKLaboklab(78.45% -0.0917 -0.0604)
OKLCHoklch(78.45% 0.11 213.4)
XYZxyz(38.9617, 50.1851, 80.2915)
Luminance0.5019 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55CBE3 #E36D55
analogous
#55E3B4 #55CBE3 #5584E3
triadic
#55CBE3 #E355CB #CBE355
tetradic
#55CBE3 #B455E3 #E36D55 #84E355
square
#55CBE3 #B455E3 #E36D55 #84E355
split-complementary
#55CBE3 #E35584 #E3B455
monochromatic
#1B8CA3 #23B9D7 #55CBE3 #8ADBEC #BEEBF4

Accessibility & contrast

On white

1.90
#55CBE3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.04
#55CBE3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CBE3
11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55CBE3#FFFFFF#000000##000000
##55CBE31.001.9011.0411.04
#FFFFFF1.901.0021.0021.00
#00000011.0421.001.001.00
##00000011.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9C5E4
Deuteranopia (green-blind)
#A4B5E3
Tritanopia (blue-blind)
#00D5D2
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #55cbe3;
/* rgb */ color: rgb(85, 203, 227);
/* oklch */ color: oklch(78.5% 0.110 213.4);
Tailwind
colors: {
  custom: {
    50: '#93dbeb',
    500: '#55cbe3',
    950: '#000000',
  },
}
SCSS
$custom: #55cbe3;
$custom-light: #93dbeb;
$custom-dark: #000000;
JSON
{
  "hex": "#55cbe3",
  "rgb": {
    "r": 85,
    "g": 203,
    "b": 227
  },
  "hsl": {
    "h": 190.141,
    "s": 71.717,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78451,
    "c": 0.10982,
    "h": 213.4
  },
  "luminance": 0.50189
}

Semantic roles & 50–950 ramp

primary
#55CBE3
secondary
#A54A37
accent
#3312D4
background
#FCFEFE
surface
#F5FBFD
border
#CFD4D5
text
#0E1516
muted
#7F8484

Preview Lab

Preview with #55CBE3

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

Preview Lab → · Contrast checker → · Palette generator →

#55CBE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva