#55A6BC#55A6BC

#55A6BC is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.3% C 0.085 H 217.8°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#55A6BC
RGBrgb(85, 166, 188)
HSLhsl(193, 43%, 54%)
HSVhsv(193, 55%, 74%)
CMYKcmyk(54.8%, 11.7%, 0%, 26.3%)
CIE-LABlab(64.02, -18.47, -18.87)
CIE-LCHlch(64.02, 26.40, 225.60°)
OKLaboklab(68.26% -0.0673 -0.0523)
OKLCHoklch(68.26% 0.085 217.8)
XYZxyz(26.4561, 32.8322, 52.5102)
Luminance0.3283 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A6BC #BC6B55
analogous
#55BC9E #55A6BC #5572BC
triadic
#55A6BC #BC55A6 #A6BC55
tetradic
#55A6BC #9E55BC #BC6B55 #72BC55
square
#55A6BC #9E55BC #BC6B55 #72BC55
split-complementary
#55A6BC #BC5572 #BC9E55
monochromatic
#2B5E6C #3C8498 #55A6BC #81BDCD #ADD4DF

Accessibility & contrast

On white

2.78
#55A6BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.57
#55A6BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A6BC
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A6BC#FFFFFF#000000##000000
##55A6BC1.002.787.577.57
#FFFFFF2.781.0021.0021.00
#0000007.5721.001.001.00
##0000007.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#98A2BD
Deuteranopia (green-blind)
#8896BC
Tritanopia (blue-blind)
#00AEAD
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #55a6bc;
/* rgb */ color: rgb(85, 166, 188);
/* oklch */ color: oklch(68.3% 0.085 217.8);
Tailwind
colors: {
  custom: {
    50: '#8dc0d0',
    500: '#55a6bc',
    950: '#000000',
  },
}
SCSS
$custom: #55a6bc;
$custom-light: #8dc0d0;
$custom-dark: #000000;
JSON
{
  "hex": "#55a6bc",
  "rgb": {
    "r": 85,
    "g": 166,
    "b": 188
  },
  "hsl": {
    "h": 192.816,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.68256,
    "c": 0.08524,
    "h": 217.8
  },
  "luminance": 0.32835
}

Semantic roles & 50–950 ramp

primary
#55A6BC
secondary
#CCAAA0
accent
#7055D3
background
#F9FBFC
surface
#F1F7F9
border
#CBD0D2
text
#0D1214
muted
#7E8182

Preview Lab

Preview with #55A6BC

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

Preview Lab → · Contrast checker → · Palette generator →

#55A6BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva