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#217bd8 color: Soothing Sapphire

#217bd8 is rgb(33, 123, 216) in RGB and oklch(58.113% 0.1639 253.482) in OKLCH. Every other format, shade and contrast value is below.

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210°
100%

58.1%
0.164
253°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Royal blue
  • sky-600
  • Black 15%

Inside sRGB: displays the same on any screen.

White text
4.29:1Hard to read
Lc -75
Black text
4.89:1Readable · AA
Lc 35

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About #217bd8

#217bd8 is a bright blue color. In OKLCH it has 58.1% lightness, 0.164 chroma and a hue of 253°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.29:1 contrast and black text 4.89:1, so white text reads better.

The closest named color is Soothing Sapphire (#307dd3). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #217bd8 mixed with white

  1. 217bd8
  2. 3e89dd
  3. 5696e2
  4. 6ca4e6
  5. 81b1eb
  6. 96beef
  7. abcbf3
  8. c0d8f6
  9. d5e5f9
  10. eaf2fc

Darker: #217bd8 mixed with black

  1. 217bd8
  2. 1b6abc
  3. 165aa0
  4. 104a85
  5. 0b3a6b
  6. 062c53
  7. 031e3b
  8. 011025
  9. 000511
  10. 000102

Calmer: #217bd8 with less saturation

  1. 217bd8
  2. 307ccf
  3. 3c7dc6
  4. 467dbd
  5. 4f7db4
  6. 577daa
  7. 5f7da1
  8. 667d98
  9. 6d7c8e
  10. 747b84

Questions about #217bd8

What color is #217bd8?

#217bd8 is bright blue. The closest named color is Soothing Sapphire. In RGB it is rgb(33, 123, 216), in HSL hsl(210.49, 73.49%, 48.82%) and in OKLCH oklch(58.113% 0.1639 253.482).

What colors go well with #217bd8?

The complementary color of #217bd8 is #ac6a00. For a calmer combination use the analogous colors #008ab3 and #7168d7. The triadic partners are #c8475e and #508e04.

Is white or black text more readable on #217bd8?

White text reads better on #217bd8: white gives a contrast ratio of 4.29:1 and black gives 4.89:1. WCAG AA asks for at least 4.5:1 for body text.

Is #217bd8 a warm or cool color?

#217bd8 is a cool color. In OKLCH its hue is 253 degrees, its lightness 58.1% and its chroma 0.164.