#55A4BF#55A4BF

#55A4BF is a light, moderate cyan. Relative luminance 0.322; OKLCH L 67.9% C 0.087 H 222.8°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX#55A4BF
RGBrgb(85, 164, 191)
HSLhsl(195, 45%, 54%)
HSVhsv(195, 55%, 75%)
CMYKcmyk(55.5%, 14.1%, 0%, 25.1%)
CIE-LABlab(63.54, -16.53, -21.28)
CIE-LCHlch(63.54, 26.94, 232.15°)
OKLaboklab(67.91% -0.0639 -0.0591)
OKLCHoklch(67.91% 0.087 222.8)
XYZxyz(26.4221, 32.2414, 54.1109)
Luminance0.3224 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A4BF #BF7055
analogous
#55BFA5 #55A4BF #556FBF
triadic
#55A4BF #BF55A4 #A4BF55
tetradic
#55A4BF #A555BF #BF7055 #6FBF55
square
#55A4BF #A555BF #BF7055 #6FBF55
split-complementary
#55A4BF #BF556F #BFA555
monochromatic
#2A5E70 #3B839C #55A4BF #81BCD0 #AED4E0

Accessibility & contrast

On white

2.82
#55A4BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.45
#55A4BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A4BF
7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A4BF#FFFFFF#000000##000000
##55A4BF1.002.827.457.45
#FFFFFF2.821.0021.0021.00
#0000007.4521.001.001.00
##0000007.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#94A1C0
Deuteranopia (green-blind)
#8595BF
Tritanopia (blue-blind)
#00ADAD
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #55a4bf;
/* rgb */ color: rgb(85, 164, 191);
/* oklch */ color: oklch(67.9% 0.087 222.8);
Tailwind
colors: {
  custom: {
    50: '#8dbfd2',
    500: '#55a4bf',
    950: '#000000',
  },
}
SCSS
$custom: #55a4bf;
$custom-light: #8dbfd2;
$custom-dark: #000000;
JSON
{
  "hex": "#55a4bf",
  "rgb": {
    "r": 85,
    "g": 164,
    "b": 191
  },
  "hsl": {
    "h": 195.283,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.67906,
    "c": 0.08702,
    "h": 222.8
  },
  "luminance": 0.32244
}

Semantic roles & 50–950 ramp

primary
#55A4BF
secondary
#CEADA1
accent
#7453D5
background
#F9FBFC
surface
#F1F7F9
border
#CBD0D2
text
#0D1214
muted
#7E8182

Preview Lab

Preview with #55A4BF

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

Preview Lab → · Contrast checker → · Palette generator →

#55A4BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva