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#537bc3 color: Blue Iolite

#537bc3 is rgb(83, 123, 195) in RGB and oklch(58.66% 0.11983 261.403) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

219°
100%

58.7%
0.120
261°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 24%

Inside sRGB: displays the same on any screen.

White text
4.21:1Hard to read
Lc -74
Black text
4.99:1Readable · AA
Lc 35

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About #537bc3

#537bc3 is a soft blue color. In OKLCH it has 58.7% lightness, 0.12 chroma and a hue of 261°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.21:1 contrast and black text 4.99:1, 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: #537bc3 mixed with white

  1. 537bc3
  2. 6388ca
  3. 7495d0
  4. 84a2d7
  5. 95afdd
  6. a6bde3
  7. b8cae9
  8. c9d7ef
  9. dbe4f4
  10. edf2fa

Darker: #537bc3 mixed with black

  1. 537bc3
  2. 476aa9
  3. 3b5a90
  4. 304a78
  5. 253a60
  6. 1b2c4a
  7. 111e34
  8. 081020
  9. 02050e
  10. 000102

Calmer: #537bc3 with less saturation

  1. 537bc3
  2. 577cbc
  3. 5c7cb5
  4. 607cae
  5. 647da7
  6. 687da0
  7. 6c7d99
  8. 707d92
  9. 747d8b
  10. 787c84

Questions about #537bc3

What color is #537bc3?

#537bc3 is soft blue. The closest named color is Blue Iolite. In RGB it is rgb(83, 123, 195), in HSL hsl(218.57, 48.28%, 54.51%) and in OKLCH oklch(58.66% 0.11983 261.403).

What colors go well with #537bc3?

The complementary color of #537bc3 is #a07305. For a calmer combination use the analogous colors #0088b6 and #7e6ebd. The triadic partners are #b95c5c and #508e48.

Is white or black text more readable on #537bc3?

White text reads better on #537bc3: white gives a contrast ratio of 4.21:1 and black gives 4.99:1. WCAG AA asks for at least 4.5:1 for body text.

Is #537bc3 a warm or cool color?

#537bc3 is a cool color. In OKLCH its hue is 261 degrees, its lightness 58.7% and its chroma 0.12.