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#637aaa color: Deck Crew

#637aaa is rgb(99, 122, 170) in RGB and oklch(58.099% 0.07909 264.381) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

58.1%
0.079
264°
  • Blue
  • Medium
  • Muted
  • Dusty
  • Cool
  • ≈ Steel blue
  • slate-500
  • Black 33%

Inside sRGB: displays the same on any screen.

White text
4.29:1Hard to read
Lc -75
Black text
4.89:1Readable · AA
Lc 34

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About #637aaa

#637aaa is a dusty blue color. In OKLCH it has 58.1% lightness, 0.079 chroma and a hue of 264°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.29:1 contrast and black text 4.89:1, so white text reads better.

The closest named color is Deck Crew (#5e7cac). In Tailwind CSS the closest color is slate-500.

More medium blue colors

Lighter: #637aaa mixed with white

  1. 637aaa
  2. 7187b3
  3. 8094bb
  4. 8fa1c4
  5. 9faecc
  6. aebbd5
  7. bec8dd
  8. ced6e6
  9. dee3ee
  10. eef1f7

Darker: #637aaa mixed with black

  1. 637aaa
  2. 556993
  3. 47597d
  4. 3a4968
  5. 2e3a53
  6. 212b3f
  7. 161d2d
  8. 0b101b
  9. 03050b
  10. 000101

Calmer: #637aaa with less saturation

  1. 637aaa
  2. 657aa5
  3. 687aa1
  4. 6a7b9c
  5. 6d7b97
  6. 6f7b93
  7. 717b8e
  8. 747b89
  9. 767b84
  10. 787b7f

Questions about #637aaa

What color is #637aaa?

#637aaa is dusty blue. The closest named color is Deck Crew. In RGB it is rgb(99, 122, 170), in HSL hsl(220.56, 29.46%, 52.75%) and in OKLCH oklch(58.099% 0.07909 264.381).

What colors go well with #637aaa?

The complementary color of #637aaa is #917741. For a calmer combination use the analogous colors #4782a3 and #7d71a5. The triadic partners are #a46863 and #5d875d.

Is white or black text more readable on #637aaa?

White text reads better on #637aaa: white gives a contrast ratio of 4.29:1 and black gives 4.89:1. WCAG AA asks for at least 4.5:1 for body text.

Is #637aaa a warm or cool color?

#637aaa is a cool color. In OKLCH its hue is 264 degrees, its lightness 58.1% and its chroma 0.079.