#55A9BA#55A9BA

#55A9BA is a light, moderate cyan. Relative luminance 0.339; OKLCH L 68.9% C 0.085 H 212.6°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#55A9BA
RGBrgb(85, 169, 186)
HSLhsl(190, 42%, 53%)
HSVhsv(190, 54%, 73%)
CMYKcmyk(54.3%, 9.1%, 0%, 27.1%)
CIE-LABlab(64.84, -20.62, -16.51)
CIE-LCHlch(64.84, 26.41, 218.69°)
OKLaboklab(68.89% -0.0715 -0.0457)
OKLCHoklch(68.89% 0.085 212.6)
XYZxyz(26.7937, 33.8499, 51.5666)
Luminance0.3385 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A9BA #BA6655
analogous
#55BA98 #55A9BA #5576BA
triadic
#55A9BA #BA55A9 #A9BA55
tetradic
#55A9BA #9855BA #BA6655 #76BA55
square
#55A9BA #9855BA #BA6655 #76BA55
split-complementary
#55A9BA #BA5576 #BA9855
monochromatic
#2B5F6A #3D8695 #55A9BA #81BFCC #ACD5DD

Accessibility & contrast

On white

2.70
#55A9BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.77
#55A9BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A9BA
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A9BA#FFFFFF#000000##000000
##55A9BA1.002.707.777.77
#FFFFFF2.701.0021.0021.00
#0000007.7721.001.001.00
##0000007.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA4BB
Deuteranopia (green-blind)
#8C98BA
Tritanopia (blue-blind)
#00B0AE
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #55a9ba;
/* rgb */ color: rgb(85, 169, 186);
/* oklch */ color: oklch(68.9% 0.085 212.6);
Tailwind
colors: {
  custom: {
    50: '#8dc2ce',
    500: '#55a9ba',
    950: '#000000',
  },
}
SCSS
$custom: #55a9ba;
$custom-light: #8dc2ce;
$custom-dark: #000000;
JSON
{
  "hex": "#55a9ba",
  "rgb": {
    "r": 85,
    "g": 169,
    "b": 186
  },
  "hsl": {
    "h": 190.099,
    "s": 42.259,
    "l": 53.137
  },
  "oklch": {
    "l": 0.68889,
    "c": 0.08486,
    "h": 212.6
  },
  "luminance": 0.33852
}

Semantic roles & 50–950 ramp

primary
#55A9BA
secondary
#CBA7A0
accent
#6B56D2
background
#F9FBFC
surface
#F1F7F9
border
#CBD0D2
text
#0D1213
muted
#7E8182

Preview Lab

Preview with #55A9BA

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

Preview Lab → · Contrast checker → · Palette generator →

#55A9BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva