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#3f72b1 color: Athens

#3f72b1 is rgb(63, 114, 177) in RGB and oklch(54.632% 0.11332 254.744) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

213°
100%

54.6%
0.113
255°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Cerulean
  • sky-700
  • Black 31%

Inside sRGB: displays the same on any screen.

White text
4.94:1Readable · AA
Lc -79
Black text
4.25:1Hard to read
Lc 30

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About #3f72b1

#3f72b1 is a soft blue color. In OKLCH it has 54.6% lightness, 0.113 chroma and a hue of 255°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.94:1 contrast and black text 4.25:1, so white text reads better.

The closest named color is Athens (#3f74b1). In Tailwind CSS the closest color is sky-700.

More medium blue colors

Lighter: #3f72b1 mixed with white

  1. 3f72b1
  2. 5280b9
  3. 658ec2
  4. 779cca
  5. 8aaad2
  6. 9db8d9
  7. b0c6e1
  8. c4d4e9
  9. d7e2f0
  10. ebf1f8

Darker: #3f72b1 mixed with black

  1. 3f72b1
  2. 356299
  3. 2c5383
  4. 23446c
  5. 1b3657
  6. 122842
  7. 0a1b2f
  8. 040e1c
  9. 01040c
  10. 000101

Calmer: #3f72b1 with less saturation

  1. 3f72b1
  2. 4572ab
  3. 4b72a4
  4. 50739e
  5. 557298
  6. 5a7291
  7. 5f728b
  8. 637284
  9. 68717e
  10. 6c7177

Questions about #3f72b1

What color is #3f72b1?

#3f72b1 is soft blue. The closest named color is Athens. In RGB it is rgb(63, 114, 177), in HSL hsl(213.16, 47.5%, 47.06%) and in OKLCH oklch(54.632% 0.11332 254.744).

What colors go well with #3f72b1?

The complementary color of #3f72b1 is #976507. For a calmer combination use the analogous colors #007da2 and #6a66b0. The triadic partners are #a8525b and #537f37.

Is white or black text more readable on #3f72b1?

White text reads better on #3f72b1: white gives a contrast ratio of 4.94:1 and black gives 4.25:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f72b1 a warm or cool color?

#3f72b1 is a cool color. In OKLCH its hue is 255 degrees, its lightness 54.6% and its chroma 0.113.