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#637cd5 color: Soft blue

#637cd5 is rgb(99, 124, 213) in RGB and oklch(60.839% 0.13812 270.084) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

227°
100%

60.8%
0.138
270°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 16%

Inside sRGB: displays the same on any screen.

White text
3.91:1Hard to read
Lc -72
Black text
5.37:1Readable · AA
Lc 38

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About #637cd5

#637cd5 is a soft blue color. In OKLCH it has 60.8% lightness, 0.138 chroma and a hue of 270°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.91:1 contrast and black text 5.37:1, so white text reads better.

The closest named color is Indigo Light (#5d76cb). In Tailwind CSS the closest color is sky-600.

More medium blue colors

Lighter: #637cd5 mixed with white

  1. 637cd5
  2. 7189da
  3. 8096df
  4. 8fa4e4
  5. 9eb1e8
  6. aebeed
  7. bdcbf1
  8. cdd8f5
  9. dee5f8
  10. eef2fc

Darker: #637cd5 mixed with black

  1. 637cd5
  2. 556bb9
  3. 475a9e
  4. 3a4a83
  5. 2e3b6a
  6. 212c51
  7. 161e3a
  8. 0b1124
  9. 030510
  10. 000102

Calmer: #637cd5 with less saturation

  1. 637cd5
  2. 667dcd
  3. 697ec5
  4. 6c7fbd
  5. 6f80b5
  6. 7281ad
  7. 7682a5
  8. 79829c
  9. 7c8294
  10. 7f828b

Questions about #637cd5

What color is #637cd5?

#637cd5 is soft blue. The closest named color is Soft blue. In RGB it is rgb(99, 124, 213), in HSL hsl(226.84, 57.58%, 61.18%) and in OKLCH oklch(60.839% 0.13812 270.084).

What colors go well with #637cd5?

The complementary color of #637cd5 is #a37d00. For a calmer combination use the analogous colors #078bcc and #906dc8. The triadic partners are #c85e4f and #369954.

Is white or black text more readable on #637cd5?

White text reads better on #637cd5: white gives a contrast ratio of 3.91:1 and black gives 5.37:1. WCAG AA asks for at least 4.5:1 for body text.

Is #637cd5 a warm or cool color?

#637cd5 is a cool color. In OKLCH its hue is 270 degrees, its lightness 60.8% and its chroma 0.138.