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#3f91c4 color: Opalescent

#3f91c4 is rgb(63, 145, 196) in RGB and oklch(62.833% 0.11033 239.304) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

203°
100%

62.8%
0.110
239°
  • Sky blue
  • Medium
  • Vivid
  • Cool
  • ≈ Steel blue
  • cyan-600
  • Black 23%

Inside sRGB: displays the same on any screen.

White text
3.47:1Hard to read
Lc -67
Black text
6.06:1Readable · AA
Lc 42

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About #3f91c4

#3f91c4 is a bright sky blue color. In OKLCH it has 62.8% lightness, 0.11 chroma and a hue of 239°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.47:1 contrast and black text 6.06:1, so white text reads better.

The closest named color is Opalescent (#3c94c1). In Tailwind CSS the closest color is cyan-600.

More medium sky blue colors

Lighter: #3f91c4 mixed with white

  1. 3f91c4
  2. 559cca
  3. 69a7d1
  4. 7db2d7
  5. 90bddd
  6. a2c8e3
  7. b5d3e8
  8. c7deee
  9. dae9f4
  10. ecf4fa

Darker: #3f91c4 mixed with black

  1. 3f91c4
  2. 357daa
  3. 2c6a91
  4. 235878
  5. 1b4661
  6. 12354a
  7. 0a2535
  8. 041521
  9. 01070e
  10. 000102

Calmer: #3f91c4 with less saturation

  1. 3f91c4
  2. 4a90be
  3. 5390b8
  4. 5b8fb3
  5. 638fad
  6. 6a8ea7
  7. 718da1
  8. 778c9b
  9. 7d8b95
  10. 838a8f

Questions about #3f91c4

What color is #3f91c4?

#3f91c4 is bright sky blue. The closest named color is Opalescent. In RGB it is rgb(63, 145, 196), in HSL hsl(203.01, 52.99%, 50.78%) and in OKLCH oklch(62.833% 0.11033 239.304).

What colors go well with #3f91c4?

The complementary color of #3f91c4 is #b9773e. For a calmer combination use the analogous colors #009aad and #6e85cc. The triadic partners are #be6b87 and #81923f.

Is white or black text more readable on #3f91c4?

White text reads better on #3f91c4: white gives a contrast ratio of 3.47:1 and black gives 6.06:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f91c4 a warm or cool color?

#3f91c4 is a cool color. In OKLCH its hue is 239 degrees, its lightness 62.8% and its chroma 0.11.