#55CEF1#55CEF1

#55CEF1 is a light, moderate cyan. Relative luminance 0.524; OKLCH L 79.7% C 0.117 H 220.3°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX#55CEF1
RGBrgb(85, 206, 241)
HSLhsl(193, 85%, 64%)
HSVhsv(193, 65%, 95%)
CMYKcmyk(64.7%, 14.5%, 0%, 5.5%)
CIE-LABlab(77.53, -23.26, -27.21)
CIE-LCHlch(77.53, 35.80, 229.48°)
OKLaboklab(79.69% -0.0894 -0.0758)
OKLCHoklch(79.69% 0.117 220.3)
XYZxyz(41.6883, 52.4203, 91.1231)
Luminance0.5242 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55CEF1 #F17855
analogous
#55F1C6 #55CEF1 #5580F1
triadic
#55CEF1 #F155CE #CEF155
tetradic
#55CEF1 #C655F1 #F17855 #80F155
square
#55CEF1 #C655F1 #F17855 #80F155
split-complementary
#55CEF1 #F15580 #F1C655
monochromatic
#0F95BC #1CBEEC #55CEF1 #8EDEF6 #C6EFFA

Accessibility & contrast

On white

1.83
#55CEF1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.49
#55CEF1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CEF1
11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55CEF1#FFFFFF#000000##000000
##55CEF11.001.8311.4911.49
#FFFFFF1.831.0021.0021.00
#00000011.4921.001.001.00
##00000011.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9C9F3
Deuteranopia (green-blind)
#A3B8F1
Tritanopia (blue-blind)
#00D9D9
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #55cef1;
/* rgb */ color: rgb(85, 206, 241);
/* oklch */ color: oklch(79.7% 0.117 220.3);
Tailwind
colors: {
  custom: {
    50: '#95ddf5',
    500: '#55cef1',
    950: '#000000',
  },
}
SCSS
$custom: #55cef1;
$custom-light: #95ddf5;
$custom-dark: #000000;
JSON
{
  "hex": "#55cef1",
  "rgb": {
    "r": 85,
    "g": 206,
    "b": 241
  },
  "hsl": {
    "h": 193.462,
    "s": 84.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.79694,
    "c": 0.11724,
    "h": 220.3
  },
  "luminance": 0.52425
}

Semantic roles & 50–950 ramp

primary
#55CEF1
secondary
#BB4F30
accent
#3604E1
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #55CEF1

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

Preview Lab → · Contrast checker → · Palette generator →

#55CEF1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva