#55BCDD#55BCDD

#55BCDD is a light, moderate cyan. Relative luminance 0.431; OKLCH L 74.7% C 0.106 H 222.1°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX#55BCDD
RGBrgb(85, 188, 221)
HSLhsl(195, 67%, 60%)
HSVhsv(195, 62%, 87%)
CMYKcmyk(61.5%, 14.9%, 0%, 13.3%)
CIE-LABlab(71.63, -20.11, -25.45)
CIE-LCHlch(71.63, 32.43, 231.68°)
OKLaboklab(74.73% -0.0785 -0.0709)
OKLCHoklch(74.73% 0.106 222.1)
XYZxyz(34.7755, 43.1146, 74.8819)
Luminance0.4312 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55BCDD #DD7655
analogous
#55DDBA #55BCDD #5578DD
triadic
#55BCDD #DD55BC #BCDD55
tetradic
#55BCDD #BA55DD #DD7655 #78DD55
square
#55BCDD #BA55DD #DD7655 #78DD55
split-complementary
#55BCDD #DD5578 #DDBA55
monochromatic
#1F7B99 #29A4CC #55BCDD #88D0E7 #BBE4F1

Accessibility & contrast

On white

2.18
#55BCDD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.62
#55BCDD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55BCDD
9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55BCDD#FFFFFF#000000##000000
##55BCDD1.002.189.629.62
#FFFFFF2.181.0021.0021.00
#0000009.6221.001.001.00
##0000009.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9B8DF
Deuteranopia (green-blind)
#95A9DD
Tritanopia (blue-blind)
#00C6C6
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #55bcdd;
/* rgb */ color: rgb(85, 188, 221);
/* oklch */ color: oklch(74.7% 0.106 222.1);
Tailwind
colors: {
  custom: {
    50: '#92d0e7',
    500: '#55bcdd',
    950: '#000000',
  },
}
SCSS
$custom: #55bcdd;
$custom-light: #92d0e7;
$custom-dark: #000000;
JSON
{
  "hex": "#55bcdd",
  "rgb": {
    "r": 85,
    "g": 188,
    "b": 221
  },
  "hsl": {
    "h": 194.559,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.74733,
    "c": 0.10575,
    "h": 222.1
  },
  "luminance": 0.43118
}

Semantic roles & 50–950 ramp

primary
#55BCDD
secondary
#E1B9AD
accent
#683EEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0E1416
muted
#7E8284

Preview Lab

Preview with #55BCDD

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

Preview Lab → · Contrast checker → · Palette generator →

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