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#3f90db color: Oregon Blue

#3f90db is rgb(63, 144, 219) in RGB and oklch(63.81% 0.13768 249.398) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

209°
100%

63.8%
0.138
249°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 14%

Inside sRGB: displays the same on any screen.

White text
3.37:1Hard to read
Lc -66
Black text
6.22:1Readable · AA
Lc 43

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About #3f90db

#3f90db is a bright blue color. In OKLCH it has 63.8% lightness, 0.138 chroma and a hue of 249°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.37:1 contrast and black text 6.22:1, so white text reads better.

The closest named color is Oregon Blue (#448ee4). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #3f90db mixed with white

  1. 3f90db
  2. 559bdf
  3. 69a7e4
  4. 7cb2e8
  5. 8fbdec
  6. a2c8ef
  7. b5d3f3
  8. c7def6
  9. dae9f9
  10. ecf4fc

Darker: #3f90db mixed with black

  1. 3f90db
  2. 357dbe
  3. 2c6aa2
  4. 235787
  5. 1b456d
  6. 123454
  7. 0a243c
  8. 041526
  9. 010711
  10. 000102

Calmer: #3f90db with less saturation

  1. 3f90db
  2. 4a90d3
  3. 5390cc
  4. 5c90c4
  5. 6490bc
  6. 6b8fb4
  7. 728fac
  8. 798ea4
  9. 7f8d9c
  10. 858c94

Questions about #3f90db

What color is #3f90db?

#3f90db is bright blue. The closest named color is Oregon Blue. In RGB it is rgb(63, 144, 219), in HSL hsl(208.85, 68.42%, 55.29%) and in OKLCH oklch(63.81% 0.13768 249.398).

What colors go well with #3f90db?

The complementary color of #3f90db is #c07a05. For a calmer combination use the analogous colors #009dc4 and #7b80dd. The triadic partners are #d06479 and #709b37.

Is white or black text more readable on #3f90db?

White text reads better on #3f90db: white gives a contrast ratio of 3.37:1 and black gives 6.22:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f90db a warm or cool color?

#3f90db is a cool color. In OKLCH its hue is 249 degrees, its lightness 63.8% and its chroma 0.138.