Skip to the color picker

#55a6ef color: Cerulean

#55a6ef is rgb(85, 166, 239) in RGB and oklch(70.57% 0.13369 248.06) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

208°
100%

70.6%
0.134
248°
  • Blue
  • Light
  • Vivid
  • Cool
  • ≈ Steel blue
  • blue-400
  • Black 6%

Inside sRGB: displays the same on any screen.

White text
2.60:1Hard to read
Lc -56
Black text
8.09:1Readable · AA
Lc 54

Shades

From lightest to darkest. Click a shade to use it.

Harmonies

Open as palette

Recent

Colors you stop on or copy appear here. They stay on this device.

About #55a6ef

#55a6ef is a bright light blue color. In OKLCH it has 70.6% lightness, 0.134 chroma and a hue of 248°.

Inside sRGB: displays the same on any screen.

White text on it reaches 2.6:1 contrast and black text 8.09:1, so black text reads better.

The closest named color is Cerulean (#55aaee). In Tailwind CSS the closest color is blue-400.

More light blue colors

Lighter: #55a6ef mixed with white

  1. 55a6ef
  2. 68aff1
  3. 7ab8f3
  4. 8bc1f5
  5. 9ccaf7
  6. add3f9
  7. bddcfb
  8. cee5fc
  9. deeefd
  10. eff6fe

Darker: #55a6ef mixed with black

  1. 55a6ef
  2. 4990d0
  3. 3d7ab1
  4. 316594
  5. 265178
  6. 1c3e5c
  7. 112b42
  8. 081a2a
  9. 020a14
  10. 000103

Calmer: #55a6ef with less saturation

  1. 55a6ef
  2. 5fa6e7
  3. 68a6e0
  4. 70a5d8
  5. 78a5d0
  6. 7fa4c8
  7. 86a4c0
  8. 8da3b9
  9. 94a2b0
  10. 9aa1a8

Questions about #55a6ef

What color is #55a6ef?

#55a6ef is bright light blue. The closest named color is Cerulean. In RGB it is rgb(85, 166, 239), in HSL hsl(208.44, 82.8%, 63.53%) and in OKLCH oklch(70.57% 0.13369 248.06).

What colors go well with #55a6ef?

The complementary color of #55a6ef is #d68f35. For a calmer combination use the analogous colors #00b3d7 and #8d96f2. The triadic partners are #e57a90 and #88b04f.

Is white or black text more readable on #55a6ef?

Black text reads better on #55a6ef: white gives a contrast ratio of 2.6:1 and black gives 8.09:1. WCAG AA asks for at least 4.5:1 for body text.

Is #55a6ef a warm or cool color?

#55a6ef is a cool color. In OKLCH its hue is 248 degrees, its lightness 70.6% and its chroma 0.134.