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#217bc9 color: Heirloom Hydrangea

#217bc9 is rgb(33, 123, 201) in RGB and oklch(57.159% 0.14505 249.831) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

208°
100%

57.2%
0.145
250°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 21%

Inside sRGB: displays the same on any screen.

White text
4.43:1Hard to read
Lc -76
Black text
4.74:1Readable · AA
Lc 34

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About #217bc9

#217bc9 is a bright blue color. In OKLCH it has 57.2% lightness, 0.145 chroma and a hue of 250°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.43:1 contrast and black text 4.74:1, so white text reads better.

The closest named color is Heirloom Hydrangea (#327ccb). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #217bc9 mixed with white

  1. 217bc9
  2. 3e89cf
  3. 5696d5
  4. 6ca3db
  5. 81b0e1
  6. 96bde7
  7. abcbec
  8. c0d8f1
  9. d5e5f6
  10. eaf2fb

Darker: #217bc9 mixed with black

  1. 217bc9
  2. 1b6aae
  3. 165a95
  4. 104a7c
  5. 0b3a64
  6. 062c4c
  7. 031e36
  8. 011022
  9. 00050f
  10. 000102

Calmer: #217bc9 with less saturation

  1. 217bc9
  2. 307bc1
  3. 3c7cb9
  4. 457cb1
  5. 4e7ca9
  6. 567ba1
  7. 5e7b99
  8. 657a91
  9. 6b7a89
  10. 727980

Questions about #217bc9

What color is #217bc9?

#217bc9 is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(33, 123, 201), in HSL hsl(207.86, 71.79%, 45.88%) and in OKLCH oklch(57.159% 0.14505 249.831).

What colors go well with #217bc9?

The complementary color of #217bc9 is #ac6500. For a calmer combination use the analogous colors #0087aa and #696bcb. The triadic partners are #bc4d64 and #5b8815.

Is white or black text more readable on #217bc9?

White text reads better on #217bc9: white gives a contrast ratio of 4.43:1 and black gives 4.74:1. WCAG AA asks for at least 4.5:1 for body text.

Is #217bc9 a warm or cool color?

#217bc9 is a cool color. In OKLCH its hue is 250 degrees, its lightness 57.2% and its chroma 0.145.