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#557bc3 color: Blue Iolite

#557bc3 is rgb(85, 123, 195) in RGB and oklch(58.769% 0.11904 262.242) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

219°
100%

58.8%
0.119
262°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 24%

Inside sRGB: displays the same on any screen.

White text
4.19:1Hard to read
Lc -74
Black text
5.01:1Readable · AA
Lc 35

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About #557bc3

#557bc3 is a soft blue color. In OKLCH it has 58.8% lightness, 0.119 chroma and a hue of 262°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.19:1 contrast and black text 5.01:1, so white text reads better.

The closest named color is Blue Iolite (#587ebe). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #557bc3 mixed with white

  1. 557bc3
  2. 6588ca
  3. 7595d0
  4. 86a2d7
  5. 96afdd
  6. a7bde3
  7. b8cae9
  8. cad7ef
  9. dbe4f4
  10. edf2fa

Darker: #557bc3 mixed with black

  1. 557bc3
  2. 496aa9
  3. 3d5a90
  4. 314a78
  5. 263a60
  6. 1c2c4a
  7. 111e34
  8. 081020
  9. 02050e
  10. 000102

Calmer: #557bc3 with less saturation

  1. 557bc3
  2. 597cbc
  3. 5d7cb5
  4. 617dae
  5. 657da8
  6. 697da1
  7. 6d7d9a
  8. 717d92
  9. 757d8b
  10. 797d84

Questions about #557bc3

What color is #557bc3?

#557bc3 is soft blue. The closest named color is Blue Iolite. In RGB it is rgb(85, 123, 195), in HSL hsl(219.27, 47.83%, 54.9%) and in OKLCH oklch(58.769% 0.11904 262.242).

What colors go well with #557bc3?

The complementary color of #557bc3 is #9f7408. For a calmer combination use the analogous colors #0688b7 and #7f6ebd. The triadic partners are #b95d5c and #508e4a.

Is white or black text more readable on #557bc3?

White text reads better on #557bc3: white gives a contrast ratio of 4.19:1 and black gives 5.01:1. WCAG AA asks for at least 4.5:1 for body text.

Is #557bc3 a warm or cool color?

#557bc3 is a cool color. In OKLCH its hue is 262 degrees, its lightness 58.8% and its chroma 0.119.