#55C4E2#55C4E2

#55C4E2 is a light, moderate cyan. Relative luminance 0.469; OKLCH L 76.8% C 0.109 H 218.6°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX#55C4E2
RGBrgb(85, 196, 226)
HSLhsl(193, 71%, 61%)
HSVhsv(193, 62%, 89%)
CMYKcmyk(62.4%, 13.3%, 0%, 11.4%)
CIE-LABlab(74.12, -22.70, -24.35)
CIE-LCHlch(74.12, 33.29, 227.00°)
OKLaboklab(76.79% -0.0849 -0.0677)
OKLCHoklch(76.79% 0.109 218.6)
XYZxyz(37.2081, 46.8983, 79.0281)
Luminance0.4690 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55C4E2 #E27355
analogous
#55E2B9 #55C4E2 #557DE2
triadic
#55C4E2 #E255C4 #C4E255
tetradic
#55C4E2 #B955E2 #E27355 #7DE255
square
#55C4E2 #B955E2 #E27355 #7DE255
split-complementary
#55C4E2 #E2557D #E2B955
monochromatic
#1B85A1 #24B0D5 #55C4E2 #89D6EB #BEE8F4

Accessibility & contrast

On white

2.02
#55C4E2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.38
#55C4E2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C4E2
10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55C4E2#FFFFFF#000000##000000
##55C4E21.002.0210.3810.38
#FFFFFF2.021.0021.0021.00
#00000010.3821.001.001.00
##00000010.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1BFE4
Deuteranopia (green-blind)
#9DB0E2
Tritanopia (blue-blind)
#00CECD
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #55c4e2;
/* rgb */ color: rgb(85, 196, 226);
/* oklch */ color: oklch(76.8% 0.109 218.6);
Tailwind
colors: {
  custom: {
    50: '#93d6eb',
    500: '#55c4e2',
    950: '#000000',
  },
}
SCSS
$custom: #55c4e2;
$custom-light: #93d6eb;
$custom-dark: #000000;
JSON
{
  "hex": "#55c4e2",
  "rgb": {
    "r": 85,
    "g": 196,
    "b": 226
  },
  "hsl": {
    "h": 192.766,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.76788,
    "c": 0.10862,
    "h": 218.6
  },
  "luminance": 0.46902
}

Semantic roles & 50–950 ramp

primary
#55C4E2
secondary
#E4BAAF
accent
#3C13D3
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #55C4E2

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

Preview Lab → · Contrast checker → · Palette generator →

#55C4E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva