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#218de4 color: Bleu de France

#218de4 is rgb(33, 141, 228) in RGB and oklch(62.899% 0.15993 248.83) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

207°
100%

62.9%
0.160
249°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Azure
  • sky-600
  • Black 11%

Inside sRGB: displays the same on any screen.

White text
3.50:1Hard to read
Lc -68
Black text
5.99:1Readable · AA
Lc 42

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About #218de4

#218de4 is a bright blue color. In OKLCH it has 62.9% lightness, 0.16 chroma and a hue of 249°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.5:1 contrast and black text 5.99:1, so white text reads better.

The closest named color is Bleu de France (#318ce7). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #218de4 mixed with white

  1. 218de4
  2. 4199e8
  3. 5aa5eb
  4. 70b0ee
  5. 86bcf2
  6. 9ac7f4
  7. aed3f7
  8. c3def9
  9. d7e9fc
  10. ebf4fd

Darker: #218de4 mixed with black

  1. 218de4
  2. 1b7ac6
  3. 1667a9
  4. 10558d
  5. 0b4472
  6. 063358
  7. 03233f
  8. 011428
  9. 000712
  10. 000103

Calmer: #218de4 with less saturation

  1. 218de4
  2. 348ddb
  3. 438ed2
  4. 4e8ec9
  5. 598dc0
  6. 628db7
  7. 6b8cae
  8. 738ca5
  9. 7a8b9c
  10. 828a92

Questions about #218de4

What color is #218de4?

#218de4 is bright blue. The closest named color is Bleu de France. In RGB it is rgb(33, 141, 228), in HSL hsl(206.77, 78.31%, 51.18%) and in OKLCH oklch(62.899% 0.15993 248.83).

What colors go well with #218de4?

The complementary color of #218de4 is #c47300. For a calmer combination use the analogous colors #009abf and #767be7. The triadic partners are #d65875 and #6a9a14.

Is white or black text more readable on #218de4?

White text reads better on #218de4: white gives a contrast ratio of 3.5:1 and black gives 5.99:1. WCAG AA asks for at least 4.5:1 for body text.

Is #218de4 a warm or cool color?

#218de4 is a cool color. In OKLCH its hue is 249 degrees, its lightness 62.9% and its chroma 0.16.