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#666fa0 color: Kimberlite

#666fa0 is rgb(102, 111, 160) in RGB and oklch(55.43% 0.07703 275.611) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

231°
100%

55.4%
0.077
276°
  • Indigo
  • Medium
  • Muted
  • Dusty
  • Cool
  • ≈ Steel blue
  • slate-500
  • Black 37%

Inside sRGB: displays the same on any screen.

White text
4.83:1Readable · AA
Lc -79
Black text
4.35:1Hard to read
Lc 31

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About #666fa0

#666fa0 is a dusty indigo color. In OKLCH it has 55.4% lightness, 0.077 chroma and a hue of 276°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.83:1 contrast and black text 4.35:1, so white text reads better.

The closest named color is Kimberlite (#696fa5). In Tailwind CSS the closest color is slate-500.

More medium indigo colors

Lighter: #666fa0 mixed with white

  1. 666fa0
  2. 747daa
  3. 828bb3
  4. 9199bd
  5. a0a7c6
  6. afb5d0
  7. bfc3d9
  8. ced2e3
  9. dee1ec
  10. eff0f6

Darker: #666fa0 mixed with black

  1. 666fa0
  2. 58608b
  3. 4a5176
  4. 3c4261
  5. 2f344e
  6. 23273b
  7. 171a29
  8. 0c0e19
  9. 040409
  10. 000101

Calmer: #666fa0 with less saturation

  1. 666fa0
  2. 67709c
  3. 687097
  4. 6a7193
  5. 6b718e
  6. 6c718a
  7. 6d7285
  8. 6f7281
  9. 70727c
  10. 717277

Questions about #666fa0

What color is #666fa0?

#666fa0 is dusty indigo. The closest named color is Kimberlite. In RGB it is rgb(102, 111, 160), in HSL hsl(230.69, 23.39%, 51.37%) and in OKLCH oklch(55.43% 0.07703 275.611).

What colors go well with #666fa0?

The complementary color of #666fa0 is #80733b. For a calmer combination use the analogous colors #4b779d and #7e6797. The triadic partners are #9a6253 and #4b805f.

Is white or black text more readable on #666fa0?

White text reads better on #666fa0: white gives a contrast ratio of 4.83:1 and black gives 4.35:1. WCAG AA asks for at least 4.5:1 for body text.

Is #666fa0 a warm or cool color?

#666fa0 is a cool color. In OKLCH its hue is 276 degrees, its lightness 55.4% and its chroma 0.077.