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#667cc0 color: Ultramarine Blue

#667cc0 is rgb(102, 124, 192) in RGB and oklch(59.85% 0.1073 269.373) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

225°
100%

59.8%
0.107
269°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • slate-500
  • Black 25%

Inside sRGB: displays the same on any screen.

White text
4.03:1Hard to read
Lc -73
Black text
5.21:1Readable · AA
Lc 37

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About #667cc0

#667cc0 is a soft blue color. In OKLCH it has 59.8% lightness, 0.107 chroma and a hue of 269°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.03:1 contrast and black text 5.21:1, so white text reads better.

The closest named color is Ultramarine Blue (#657abb). In Tailwind CSS the closest color is slate-500.

More medium blue colors

Lighter: #667cc0 mixed with white

  1. 667cc0
  2. 7489c7
  3. 8296ce
  4. 91a3d4
  5. a0b0db
  6. afbde1
  7. bfcae7
  8. cfd7ed
  9. dfe4f3
  10. eff2f9

Darker: #667cc0 mixed with black

  1. 667cc0
  2. 586ba7
  3. 4a5a8e
  4. 3c4a76
  5. 2f3b5f
  6. 232c49
  7. 171e34
  8. 0c1120
  9. 04050e
  10. 000102

Calmer: #667cc0 with less saturation

  1. 667cc0
  2. 697dba
  3. 6b7db4
  4. 6e7ead
  5. 707ea7
  6. 737fa1
  7. 757f9a
  8. 787f94
  9. 7a7f8d
  10. 7d8086

Questions about #667cc0

What color is #667cc0?

#667cc0 is soft blue. The closest named color is Ultramarine Blue. In RGB it is rgb(102, 124, 192), in HSL hsl(225.33, 41.67%, 57.65%) and in OKLCH oklch(59.85% 0.1073 269.373).

What colors go well with #667cc0?

The complementary color of #667cc0 is #997c26. For a calmer combination use the analogous colors #3888b9 and #8970b7. The triadic partners are #b76559 and #4d915c.

Is white or black text more readable on #667cc0?

White text reads better on #667cc0: white gives a contrast ratio of 4.03:1 and black gives 5.21:1. WCAG AA asks for at least 4.5:1 for body text.

Is #667cc0 a warm or cool color?

#667cc0 is a cool color. In OKLCH its hue is 269 degrees, its lightness 59.8% and its chroma 0.107.