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#3f7bda color: Skies of Cyberspace

#3f7bda is rgb(63, 123, 218) in RGB and oklch(59.124% 0.15825 259.279) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

217°
100%

59.1%
0.158
259°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Royal blue
  • sky-600
  • Black 15%

Inside sRGB: displays the same on any screen.

White text
4.15:1Hard to read
Lc -74
Black text
5.06:1Readable · AA
Lc 36

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About #3f7bda

#3f7bda is a bright blue color. In OKLCH it has 59.1% lightness, 0.158 chroma and a hue of 259°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.15:1 contrast and black text 5.06:1, so white text reads better.

The closest named color is Skies of Cyberspace (#4477dd). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #3f7bda mixed with white

  1. 3f7bda
  2. 5389df
  3. 6696e3
  4. 78a4e8
  5. 8bb1ec
  6. 9ebef0
  7. b1cbf3
  8. c4d8f7
  9. d8e5fa
  10. ebf2fc

Darker: #3f7bda mixed with black

  1. 3f7bda
  2. 356abd
  3. 2c5aa2
  4. 234a87
  5. 1b3a6c
  6. 122c54
  7. 0a1e3c
  8. 041025
  9. 010511
  10. 000102

Calmer: #3f7bda with less saturation

  1. 3f7bda
  2. 477cd1
  3. 4e7dc8
  4. 557ebf
  5. 5b7eb6
  6. 617fad
  7. 677fa4
  8. 6d7f9a
  9. 737e91
  10. 787e87

Questions about #3f7bda

What color is #3f7bda?

#3f7bda is bright blue. The closest named color is Skies of Cyberspace. In RGB it is rgb(63, 123, 218), in HSL hsl(216.77, 67.69%, 55.1%) and in OKLCH oklch(59.124% 0.15825 259.279).

What colors go well with #3f7bda?

The complementary color of #3f7bda is #aa7100. For a calmer combination use the analogous colors #008bbf and #7d69d4. The triadic partners are #ca4e56 and #44932c.

Is white or black text more readable on #3f7bda?

White text reads better on #3f7bda: white gives a contrast ratio of 4.15:1 and black gives 5.06:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f7bda a warm or cool color?

#3f7bda is a cool color. In OKLCH its hue is 259 degrees, its lightness 59.1% and its chroma 0.158.