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#6691c0 color: Cobalt Glow

#6691c0 is rgb(102, 145, 192) in RGB and oklch(64.423% 0.08525 251.374) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

211°
100%

64.4%
0.085
251°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • slate-400
  • Black 25%

Inside sRGB: displays the same on any screen.

White text
3.29:1Hard to read
Lc -66
Black text
6.38:1Readable · AA
Lc 44

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About #6691c0

#6691c0 is a soft blue color. In OKLCH it has 64.4% lightness, 0.085 chroma and a hue of 251°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.29:1 contrast and black text 6.38:1, so white text reads better.

The closest named color is Cobalt Glow (#648fc4). In Tailwind CSS the closest color is slate-400.

More medium blue colors

Lighter: #6691c0 mixed with white

  1. 6691c0
  2. 759cc7
  3. 84a7cd
  4. 93b1d4
  5. a2bcda
  6. b1c7e0
  7. c0d2e6
  8. d0dded
  9. dfe9f3
  10. eff4f9

Darker: #6691c0 mixed with black

  1. 6691c0
  2. 587da7
  3. 4a6a8e
  4. 3c5876
  5. 2f465f
  6. 233549
  7. 172534
  8. 0c1520
  9. 04070e
  10. 000102

Calmer: #6691c0 with less saturation

  1. 6691c0
  2. 6a91bb
  3. 6f91b6
  4. 7390b1
  5. 7790ac
  6. 7b90a7
  7. 7f8fa2
  8. 828f9d
  9. 868e98
  10. 8a8e93

Questions about #6691c0

What color is #6691c0?

#6691c0 is soft blue. The closest named color is Cobalt Glow. In RGB it is rgb(102, 145, 192), in HSL hsl(211.33, 41.67%, 57.65%) and in OKLCH oklch(64.423% 0.08525 251.374).

What colors go well with #6691c0?

The complementary color of #6691c0 is #ae8551. For a calmer combination use the analogous colors #4b99b2 and #8487c0. The triadic partners are #bb7880 and #7b9861.

Is white or black text more readable on #6691c0?

White text reads better on #6691c0: white gives a contrast ratio of 3.29:1 and black gives 6.38:1. WCAG AA asks for at least 4.5:1 for body text.

Is #6691c0 a warm or cool color?

#6691c0 is a cool color. In OKLCH its hue is 251 degrees, its lightness 64.4% and its chroma 0.085.