#55A4E2#55A4E2

#55A4E2 is a light, vivid cyan. Relative luminance 0.340; OKLCH L 69.5% C 0.120 H 244.5°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX#55A4E2
RGBrgb(85, 164, 226)
HSLhsl(206, 71%, 61%)
HSVhsv(206, 62%, 89%)
CMYKcmyk(62.4%, 27.4%, 0%, 11.4%)
CIE-LABlab(64.94, -5.65, -38.54)
CIE-LCHlch(64.94, 38.95, 261.66°)
OKLaboklab(69.48% -0.0518 -0.1085)
OKLCHoklch(69.48% 0.12 244.5)
XYZxyz(30.7441, 33.9702, 76.8734)
Luminance0.3397 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A4E2 #E29355
analogous
#55E2D9 #55A4E2 #555DE2
triadic
#55A4E2 #E255A4 #A4E255
tetradic
#55A4E2 #D955E2 #E29355 #5DE255
square
#55A4E2 #D955E2 #E29355 #5DE255
split-complementary
#55A4E2 #E2555D #E2D955
monochromatic
#1B66A1 #2488D5 #55A4E2 #89C0EB #BEDCF4

Accessibility & contrast

On white

2.69
#55A4E2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.79
#55A4E2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A4E2
7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A4E2#FFFFFF#000000##000000
##55A4E21.002.697.797.79
#FFFFFF2.691.0021.0021.00
#0000007.7921.001.001.00
##0000007.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#89A5E5
Deuteranopia (green-blind)
#7597E1
Tritanopia (blue-blind)
#00B3BA
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #55a4e2;
/* rgb */ color: rgb(85, 164, 226);
/* oklch */ color: oklch(69.5% 0.120 244.5);
Tailwind
colors: {
  custom: {
    50: '#91beeb',
    500: '#55a4e2',
    950: '#000000',
  },
}
SCSS
$custom: #55a4e2;
$custom-light: #91beeb;
$custom-dark: #000000;
JSON
{
  "hex": "#55a4e2",
  "rgb": {
    "r": 85,
    "g": 164,
    "b": 226
  },
  "hsl": {
    "h": 206.383,
    "s": 70.854,
    "l": 60.98
  },
  "oklch": {
    "l": 0.69476,
    "c": 0.12022,
    "h": 244.5
  },
  "luminance": 0.33973
}

Semantic roles & 50–950 ramp

primary
#55A4E2
secondary
#E4C6AF
accent
#6713D3
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1216
muted
#7E8184

Preview Lab

Preview with #55A4E2

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

Preview Lab → · Contrast checker → · Palette generator →

#55A4E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva