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#166eb8 color: Beautiful Blue

#166eb8 is rgb(22, 110, 184) in RGB and oklch(52.869% 0.13964 250.005) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

207°
100%

52.9%
0.140
250°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Denim
  • sky-700
  • Black 28%

Inside sRGB: displays the same on any screen.

White text
5.31:1Readable · AA
Lc -81
Black text
3.96:1Hard to read
Lc 28

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About #166eb8

#166eb8 is a bright blue color. In OKLCH it has 52.9% lightness, 0.14 chroma and a hue of 250°.

Inside sRGB: displays the same on any screen.

White text on it reaches 5.31:1 contrast and black text 3.96:1, so white text reads better.

The closest named color is Beautiful Blue (#186db6). In Tailwind CSS the closest color is sky-700.

More medium blue colors

Lighter: #166eb8 mixed with white

  1. 166eb8
  2. 367dc0
  3. 4f8bc8
  4. 659acf
  5. 7ba8d7
  6. 91b6de
  7. a7c5e5
  8. bdd3ec
  9. d2e2f2
  10. e9f0f9

Darker: #166eb8 mixed with black

  1. 166eb8
  2. 125fa0
  3. 0d5088
  4. 094171
  5. 06335b
  6. 032645
  7. 021931
  8. 010e1e
  9. 00040c
  10. 000102

Calmer: #166eb8 with less saturation

  1. 166eb8
  2. 266eb1
  3. 326fa9
  4. 3c6fa2
  5. 446f9a
  6. 4c6f93
  7. 536e8b
  8. 596e83
  9. 606d7b
  10. 666c73

Questions about #166eb8

What color is #166eb8?

#166eb8 is bright blue. The closest named color is Beautiful Blue. In RGB it is rgb(22, 110, 184), in HSL hsl(207.41, 78.64%, 40.39%) and in OKLCH oklch(52.869% 0.13964 250.005).

What colors go well with #166eb8?

The complementary color of #166eb8 is #9b5a00. For a calmer combination use the analogous colors #007a9a and #5e5fb9. The triadic partners are #ac4259 and #4f7a07.

Is white or black text more readable on #166eb8?

White text reads better on #166eb8: white gives a contrast ratio of 5.31:1 and black gives 3.96:1. WCAG AA asks for at least 4.5:1 for body text.

Is #166eb8 a warm or cool color?

#166eb8 is a cool color. In OKLCH its hue is 250 degrees, its lightness 52.9% and its chroma 0.14.