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#1663af color: Cobalt Stone

#1663af is rgb(22, 99, 175) in RGB and oklch(49.713% 0.14014 252.909) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

210°
100%

49.7%
0.140
253°
  • Blue
  • Dark
  • Vivid
  • Deep
  • Cool
  • ≈ Denim
  • sky-700
  • Black 31%

Inside sRGB: displays the same on any screen.

White text
6.11:1Readable · AA
Lc -85
Black text
3.44:1Hard to read
Lc 24

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About #1663af

#1663af is a deep dark blue color. In OKLCH it has 49.7% lightness, 0.14 chroma and a hue of 253°.

Inside sRGB: displays the same on any screen.

White text on it reaches 6.11:1 contrast and black text 3.44:1, so white text reads better.

The closest named color is Cobalt Stone (#0264ae). In Tailwind CSS the closest color is sky-700.

More dark blue colors

Lighter: #1663af mixed with white

  1. 1663af
  2. 3473b8
  3. 4c82c1
  4. 6292c9
  5. 78a1d1
  6. 8eb1d9
  7. a4c0e1
  8. bbd0e9
  9. d1dff1
  10. e8eff8

Darker: #1663af mixed with black

  1. 1663af
  2. 125598
  3. 0d4781
  4. 093a6b
  5. 062e56
  6. 032141
  7. 02162e
  8. 010b1c
  9. 00030b
  10. 000001

Calmer: #1663af with less saturation

  1. 1663af
  2. 2464a8
  3. 2e64a0
  4. 366599
  5. 3e6591
  6. 45658a
  7. 4b6582
  8. 52647a
  9. 576472
  10. 5d636a

Questions about #1663af

What color is #1663af?

#1663af is deep dark blue. The closest named color is Cobalt Stone. In RGB it is rgb(22, 99, 175), in HSL hsl(209.8, 77.66%, 38.63%) and in OKLCH oklch(49.713% 0.14014 252.909).

What colors go well with #1663af?

The complementary color of #1663af is #8c5400. For a calmer combination use the analogous colors #006f91 and #5954ae. The triadic partners are #a2384b and #407200.

Is white or black text more readable on #1663af?

White text reads better on #1663af: white gives a contrast ratio of 6.11:1 and black gives 3.44:1. WCAG AA asks for at least 4.5:1 for body text.

Is #1663af a warm or cool color?

#1663af is a cool color. In OKLCH its hue is 253 degrees, its lightness 49.7% and its chroma 0.14.