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#668ec3 color: Cobalt Glow

#668ec3 is rgb(102, 142, 195) in RGB and oklch(63.898% 0.09171 255.736) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

214°
100%

63.9%
0.092
256°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • cyan-600
  • Black 24%

Inside sRGB: displays the same on any screen.

White text
3.38:1Hard to read
Lc -67
Black text
6.22:1Readable · AA
Lc 43

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About #668ec3

#668ec3 is a soft blue color. In OKLCH it has 63.9% lightness, 0.092 chroma and a hue of 256°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.38:1 contrast and black text 6.22:1, so white text reads better.

The closest named color is Cobalt Glow (#648fc4). In Tailwind CSS the closest color is cyan-600.

More medium blue colors

Lighter: #668ec3 mixed with white

  1. 668ec3
  2. 7599c9
  3. 84a4d0
  4. 93afd6
  5. a2bbdc
  6. b1c6e2
  7. c0d1e8
  8. d0ddee
  9. dfe8f4
  10. eff3f9

Darker: #668ec3 mixed with black

  1. 668ec3
  2. 587ba9
  3. 4a6890
  4. 3c5678
  5. 2f4460
  6. 23344a
  7. 172434
  8. 0c1520
  9. 04070e
  10. 000102

Calmer: #668ec3 with less saturation

  1. 668ec3
  2. 6a8ebe
  3. 6e8eb8
  4. 728eb3
  5. 768ead
  6. 7a8ea8
  7. 7d8da2
  8. 818d9d
  9. 858d97
  10. 888c91

Questions about #668ec3

What color is #668ec3?

#668ec3 is soft blue. The closest named color is Cobalt Glow. In RGB it is rgb(102, 142, 195), in HSL hsl(214.19, 43.66%, 58.24%) and in OKLCH oklch(63.898% 0.09171 255.736).

What colors go well with #668ec3?

The complementary color of #668ec3 is #ac8448. For a calmer combination use the analogous colors #4597b6 and #8784c1. The triadic partners are #bd7479 and #739960.

Is white or black text more readable on #668ec3?

White text reads better on #668ec3: white gives a contrast ratio of 3.38:1 and black gives 6.22:1. WCAG AA asks for at least 4.5:1 for body text.

Is #668ec3 a warm or cool color?

#668ec3 is a cool color. In OKLCH its hue is 256 degrees, its lightness 63.9% and its chroma 0.092.