Skip to the color picker

#309dda color: Blue Damselfly

#309dda is rgb(48, 157, 218) in RGB and oklch(66.319% 0.13127 238.562) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

202°
100%

66.3%
0.131
239°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-500
  • Black 15%

Inside sRGB: displays the same on any screen.

White text
3.02:1Hard to read
Lc -62
Black text
6.96:1Readable · AA
Lc 48

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 #309dda

#309dda is a bright sky blue color. In OKLCH it has 66.3% lightness, 0.131 chroma and a hue of 239°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.02:1 contrast and black text 6.96:1, so black text reads better.

The closest named color is Blue Damselfly (#2fa1da). In Tailwind CSS the closest color is sky-500.

More medium sky blue colors

Lighter: #309dda mixed with white

  1. 309dda
  2. 4da7de
  3. 64b1e2
  4. 79bbe7
  5. 8dc5ea
  6. a1cfee
  7. b4d8f2
  8. c7e2f5
  9. d9ecf9
  10. ecf5fc

Darker: #309dda mixed with black

  1. 309dda
  2. 2888bd
  3. 2173a2
  4. 1a5f87
  5. 134c6c
  6. 0c3a54
  7. 06283c
  8. 031825
  9. 010911
  10. 000102

Calmer: #309dda with less saturation

  1. 309dda
  2. 419cd3
  3. 4e9ccc
  4. 5a9bc5
  5. 649abe
  6. 6d99b7
  7. 7598b0
  8. 7d97a9
  9. 8596a2
  10. 8c949a

Questions about #309dda

What color is #309dda?

#309dda is bright sky blue. The closest named color is Blue Damselfly. In RGB it is rgb(48, 157, 218), in HSL hsl(201.53, 69.67%, 52.16%) and in OKLCH oklch(66.319% 0.13127 238.562).

What colors go well with #309dda?

The complementary color of #309dda is #ce7d35. For a calmer combination use the analogous colors #00a8be and #728ee4. The triadic partners are #d26e92 and #8b9e34.

Is white or black text more readable on #309dda?

Black text reads better on #309dda: white gives a contrast ratio of 3.02:1 and black gives 6.96:1. WCAG AA asks for at least 4.5:1 for body text.

Is #309dda a warm or cool color?

#309dda is a cool color. In OKLCH its hue is 239 degrees, its lightness 66.3% and its chroma 0.131.