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#3f6fcb color: Han Blue

#3f6fcb is rgb(63, 111, 203) in RGB and oklch(55.576% 0.15203 261.966) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

219°
100%

55.6%
0.152
262°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Royal blue
  • sky-600
  • Black 20%

Inside sRGB: displays the same on any screen.

White text
4.83:1Readable · AA
Lc -79
Black text
4.35:1Hard to read
Lc 31

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About #3f6fcb

#3f6fcb is a soft blue color. In OKLCH it has 55.6% lightness, 0.152 chroma and a hue of 262°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.83:1 contrast and black text 4.35:1, so white text reads better.

The closest named color is Han Blue (#446ccf). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #3f6fcb mixed with white

  1. 3f6fcb
  2. 517ed1
  3. 648cd7
  4. 779bdd
  5. 89a9e3
  6. 9cb7e8
  7. b0c6ed
  8. c3d4f2
  9. d7e2f7
  10. ebf1fb

Darker: #3f6fcb mixed with black

  1. 3f6fcb
  2. 3560b0
  3. 2c5196
  4. 23427d
  5. 1b3465
  6. 12274d
  7. 0a1a37
  8. 040e22
  9. 01040f
  10. 000102

Calmer: #3f6fcb with less saturation

  1. 3f6fcb
  2. 4570c2
  3. 4b71ba
  4. 5072b1
  5. 5573a9
  6. 5b73a0
  7. 607497
  8. 65748f
  9. 6a7486
  10. 6e737c

Questions about #3f6fcb

What color is #3f6fcb?

#3f6fcb is soft blue. The closest named color is Han Blue. In RGB it is rgb(63, 111, 203), in HSL hsl(219.43, 57.38%, 52.16%) and in OKLCH oklch(55.576% 0.15203 261.966).

What colors go well with #3f6fcb?

The complementary color of #3f6fcb is #996900. For a calmer combination use the analogous colors #007fb5 and #775ec3. The triadic partners are #bc4649 and #34882c.

Is white or black text more readable on #3f6fcb?

White text reads better on #3f6fcb: white gives a contrast ratio of 4.83:1 and black gives 4.35:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f6fcb a warm or cool color?

#3f6fcb is a cool color. In OKLCH its hue is 262 degrees, its lightness 55.6% and its chroma 0.152.