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#3680cf color: Soothing Sapphire

#3680cf is rgb(54, 128, 207) in RGB and oklch(59.221% 0.14145 252.633) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

211°
100%

59.2%
0.141
253°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 19%

Inside sRGB: displays the same on any screen.

White text
4.08:1Hard to read
Lc -73
Black text
5.15:1Readable · AA
Lc 36

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About #3680cf

#3680cf is a bright blue color. In OKLCH it has 59.2% lightness, 0.141 chroma and a hue of 253°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.08:1 contrast and black text 5.15:1, 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: #3680cf mixed with white

  1. 3680cf
  2. 4d8dd5
  3. 619ada
  4. 75a7df
  5. 89b3e5
  6. 9cc0e9
  7. b0cdee
  8. c3d9f3
  9. d7e6f7
  10. ebf2fb

Darker: #3680cf mixed with black

  1. 3680cf
  2. 2e6eb4
  3. 255d99
  4. 1e4d7f
  5. 163d67
  6. 0f2e4f
  7. 081f38
  8. 031223
  9. 010610
  10. 000102

Calmer: #3680cf with less saturation

  1. 3680cf
  2. 4080c7
  3. 4981bf
  4. 5181b7
  5. 5881af
  6. 5f81a7
  7. 66809f
  8. 6c8097
  9. 727f8f
  10. 787f86

Questions about #3680cf

What color is #3680cf?

#3680cf is bright blue. The closest named color is Soothing Sapphire. In RGB it is rgb(54, 128, 207), in HSL hsl(210.98, 61.45%, 51.18%) and in OKLCH oklch(59.221% 0.14145 252.633).

What colors go well with #3680cf?

The complementary color of #3680cf is #b06d00. For a calmer combination use the analogous colors #008db6 and #7370cf. The triadic partners are #c35566 and #5c8f2b.

Is white or black text more readable on #3680cf?

White text reads better on #3680cf: white gives a contrast ratio of 4.08:1 and black gives 5.15:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3680cf a warm or cool color?

#3680cf is a cool color. In OKLCH its hue is 253 degrees, its lightness 59.2% and its chroma 0.141.