Skip to the color picker

#217fa1 color: Summer Blue

#217fa1 is rgb(33, 127, 161) in RGB and oklch(55.918% 0.09812 227.54) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

196°
100%

55.9%
0.098
228°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Cerulean
  • cyan-700
  • Black 37%

Inside sRGB: displays the same on any screen.

White text
4.55:1Readable · AA
Lc -77
Black text
4.62:1Readable · AA
Lc 33

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 #217fa1

#217fa1 is a bright sky blue color. In OKLCH it has 55.9% lightness, 0.098 chroma and a hue of 228°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.55:1 contrast and black text 4.62:1, so white text reads better.

The closest named color is Summer Blue (#1880a1). In Tailwind CSS the closest color is cyan-700.

More medium sky blue colors

Lighter: #217fa1 mixed with white

  1. 217fa1
  2. 3f8caa
  3. 5798b4
  4. 6da5bd
  5. 82b1c7
  6. 97bed0
  7. accbd9
  8. c0d8e3
  9. d5e5ec
  10. eaf2f6

Darker: #217fa1 mixed with black

  1. 217fa1
  2. 1b6e8b
  3. 165d76
  4. 104c62
  5. 0b3c4e
  6. 062d3c
  7. 031f2a
  8. 011119
  9. 000609
  10. 000101

Calmer: #217fa1 with less saturation

  1. 217fa1
  2. 307e9d
  3. 3c7d98
  4. 457c94
  5. 4e7b8f
  6. 557a8b
  7. 5c7986
  8. 637882
  9. 69777d
  10. 6f7579

Questions about #217fa1

What color is #217fa1?

#217fa1 is bright sky blue. The closest named color is Summer Blue. In RGB it is rgb(33, 127, 161), in HSL hsl(195.94, 65.98%, 38.04%) and in OKLCH oklch(55.918% 0.09812 227.54).

What colors go well with #217fa1?

The complementary color of #217fa1 is #a3613f. For a calmer combination use the analogous colors #008588 and #4e75ad. The triadic partners are #9e5b7f and #7a782b.

Is white or black text more readable on #217fa1?

White text reads better on #217fa1: white gives a contrast ratio of 4.55:1 and black gives 4.62:1. WCAG AA asks for at least 4.5:1 for body text.

Is #217fa1 a warm or cool color?

#217fa1 is a cool color. In OKLCH its hue is 228 degrees, its lightness 55.9% and its chroma 0.098.