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#3580cc color: Heirloom Hydrangea

#3580cc is rgb(53, 128, 204) in RGB and oklch(59.011% 0.13798 251.596) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

210°
100%

59%
0.138
252°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 20%

Inside sRGB: displays the same on any screen.

White text
4.11:1Hard to read
Lc -73
Black text
5.11:1Readable · AA
Lc 36

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About #3580cc

#3580cc is a bright blue color. In OKLCH it has 59% lightness, 0.138 chroma and a hue of 252°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.11:1 contrast and black text 5.11:1, so white text reads better.

The closest named color is Heirloom Hydrangea (#327ccb). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #3580cc mixed with white

  1. 3580cc
  2. 4c8dd2
  3. 619ad8
  4. 75a6dd
  5. 88b3e3
  6. 9cc0e8
  7. b0cced
  8. c3d9f2
  9. d7e6f6
  10. ebf2fb

Darker: #3580cc mixed with black

  1. 3580cc
  2. 2d6eb1
  3. 255d97
  4. 1d4d7e
  5. 153d65
  6. 0e2e4e
  7. 081f37
  8. 031222
  9. 01060f
  10. 000102

Calmer: #3580cc with less saturation

  1. 3580cc
  2. 3f80c4
  3. 4881bd
  4. 5081b5
  5. 5880ad
  6. 5f80a5
  7. 65809e
  8. 6c7f96
  9. 727f8e
  10. 777e85

Questions about #3580cc

What color is #3580cc?

#3580cc is bright blue. The closest named color is Heirloom Hydrangea. In RGB it is rgb(53, 128, 204), in HSL hsl(210.2, 59.68%, 50.39%) and in OKLCH oklch(59.011% 0.13798 251.596).

What colors go well with #3580cc?

The complementary color of #3580cc is #af6c00. For a calmer combination use the analogous colors #008db4 and #7170cc. The triadic partners are #c05568 and #5e8d2b.

Is white or black text more readable on #3580cc?

White text reads better on #3580cc: white gives a contrast ratio of 4.11:1 and black gives 5.11:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3580cc a warm or cool color?

#3580cc is a cool color. In OKLCH its hue is 252 degrees, its lightness 59% and its chroma 0.138.