#55A2D9#55A2D9

#55A2D9 is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.6% C 0.112 H 241.9°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX#55A2D9
RGBrgb(85, 162, 217)
HSLhsl(205, 63%, 59%)
HSVhsv(205, 61%, 85%)
CMYKcmyk(60.8%, 25.3%, 0%, 14.9%)
CIE-LABlab(63.98, -7.42, -35.06)
CIE-LCHlch(63.98, 35.84, 258.05°)
OKLaboklab(68.59% -0.0525 -0.0985)
OKLCHoklch(68.59% 0.112 241.9)
XYZxyz(29.1863, 32.7789, 70.4210)
Luminance0.3278 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A2D9 #D98C55
analogous
#55D9CE #55A2D9 #5560D9
triadic
#55A2D9 #D955A2 #A2D955
tetradic
#55A2D9 #CE55D9 #D98C55 #60D955
square
#55A2D9 #CE55D9 #D98C55 #60D955
split-complementary
#55A2D9 #D95560 #D9CE55
monochromatic
#216393 #2C85C5 #55A2D9 #87BDE4 #B9D9EF

Accessibility & contrast

On white

2.78
#55A2D9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.56
#55A2D9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A2D9
7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A2D9#FFFFFF#000000##000000
##55A2D91.002.787.567.56
#FFFFFF2.781.0021.0021.00
#0000007.5621.001.001.00
##0000007.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#89A2DC
Deuteranopia (green-blind)
#7895D8
Tritanopia (blue-blind)
#00B0B5
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #55a2d9;
/* rgb */ color: rgb(85, 162, 217);
/* oklch */ color: oklch(68.6% 0.112 241.9);
Tailwind
colors: {
  custom: {
    50: '#90bde5',
    500: '#55a2d9',
    950: '#000000',
  },
}
SCSS
$custom: #55a2d9;
$custom-light: #90bde5;
$custom-dark: #000000;
JSON
{
  "hex": "#55a2d9",
  "rgb": {
    "r": 85,
    "g": 162,
    "b": 217
  },
  "hsl": {
    "h": 205,
    "s": 63.462,
    "l": 59.216
  },
  "oklch": {
    "l": 0.68593,
    "c": 0.11159,
    "h": 241.9
  },
  "luminance": 0.32782
}

Semantic roles & 50–950 ramp

primary
#55A2D9
secondary
#DFC1AB
accent
#8641E6
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1215
muted
#7E8184

Preview Lab

Preview with #55A2D9

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

Preview Lab → · Contrast checker → · Palette generator →

#55A2D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva