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#578feb color: Olympic Blue

#578feb is rgb(87, 143, 235) in RGB and oklch(65.45% 0.15012 259.829) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

217°
100%

65.5%
0.150
260°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Azure
  • blue-400
  • Black 8%

Inside sRGB: displays the same on any screen.

White text
3.21:1Hard to read
Lc -65
Black text
6.53:1Readable · AA
Lc 45

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About #578feb

#578feb is a bright blue color. In OKLCH it has 65.5% lightness, 0.15 chroma and a hue of 260°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.21:1 contrast and black text 6.53:1, so black text reads better.

The closest named color is Olympic Blue (#4f8fe6). In Tailwind CSS the closest color is blue-400.

More medium blue colors

Lighter: #578feb mixed with white

  1. 578feb
  2. 689bee
  3. 78a6f1
  4. 89b2f3
  5. 9abdf6
  6. aac8f8
  7. bbd3fa
  8. ccdefb
  9. dde9fd
  10. eef4fe

Darker: #578feb mixed with black

  1. 578feb
  2. 4b7ccc
  3. 3e69ae
  4. 335791
  5. 274575
  6. 1c345b
  7. 122441
  8. 081529
  9. 030713
  10. 000103

Calmer: #578feb with less saturation

  1. 578feb
  2. 5e90e2
  3. 6491d9
  4. 6a91d1
  5. 7091c8
  6. 7692bf
  7. 7b92b6
  8. 8192ad
  9. 8691a3
  10. 8b919a

Questions about #578feb

What color is #578feb?

#578feb is bright blue. The closest named color is Olympic Blue. In RGB it is rgb(87, 143, 235), in HSL hsl(217.3, 78.72%, 63.14%) and in OKLCH oklch(65.45% 0.15012 259.829).

What colors go well with #578feb?

The complementary color of #578feb is #c08300. For a calmer combination use the analogous colors #009fda and #907ee5. The triadic partners are #dd656a and #5aa648.

Is white or black text more readable on #578feb?

Black text reads better on #578feb: white gives a contrast ratio of 3.21:1 and black gives 6.53:1. WCAG AA asks for at least 4.5:1 for body text.

Is #578feb a warm or cool color?

#578feb is a cool color. In OKLCH its hue is 260 degrees, its lightness 65.5% and its chroma 0.15.