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#3f7fd2 color: Soothing Sapphire

#3f7fd2 is rgb(63, 127, 210) in RGB and oklch(59.497% 0.14328 255.973) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

214°
100%

59.5%
0.143
256°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 18%

Inside sRGB: displays the same on any screen.

White text
4.06:1Hard to read
Lc -73
Black text
5.18:1Readable · AA
Lc 37

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About #3f7fd2

#3f7fd2 is a bright blue color. In OKLCH it has 59.5% lightness, 0.143 chroma and a hue of 256°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.06:1 contrast and black text 5.18:1, so white text reads better.

The closest named color is Soothing Sapphire (#307dd3). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #3f7fd2 mixed with white

  1. 3f7fd2
  2. 538cd7
  3. 6699dd
  4. 79a6e2
  5. 8cb3e7
  6. 9fbfeb
  7. b2ccf0
  8. c5d9f4
  9. d8e6f8
  10. ebf2fb

Darker: #3f7fd2 mixed with black

  1. 3f7fd2
  2. 356eb6
  3. 2c5d9b
  4. 234c81
  5. 1b3c68
  6. 122d50
  7. 0a1f39
  8. 041124
  9. 010610
  10. 000102

Calmer: #3f7fd2 with less saturation

  1. 3f7fd2
  2. 4780ca
  3. 4f80c2
  4. 5680ba
  5. 5c81b2
  6. 6281a9
  7. 6880a1
  8. 6e8099
  9. 748090
  10. 797f87

Questions about #3f7fd2

What color is #3f7fd2?

#3f7fd2 is bright blue. The closest named color is Soothing Sapphire. In RGB it is rgb(63, 127, 210), in HSL hsl(213.88, 62.03%, 53.53%) and in OKLCH oklch(59.497% 0.14328 255.973).

What colors go well with #3f7fd2?

The complementary color of #3f7fd2 is #ae7000. For a calmer combination use the analogous colors #008dbc and #796fcf. The triadic partners are #c55561 and #559132.

Is white or black text more readable on #3f7fd2?

White text reads better on #3f7fd2: white gives a contrast ratio of 4.06:1 and black gives 5.18:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f7fd2 a warm or cool color?

#3f7fd2 is a cool color. In OKLCH its hue is 256 degrees, its lightness 59.5% and its chroma 0.143.