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#637bce color: Indigo Light

#637bce is rgb(99, 123, 206) in RGB and oklch(60.224% 0.12951 270.008) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

227°
100%

60.2%
0.130
270°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 19%

Inside sRGB: displays the same on any screen.

White text
4.00:1Hard to read
Lc -73
Black text
5.25:1Readable · AA
Lc 37

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About #637bce

#637bce is a soft blue color. In OKLCH it has 60.2% lightness, 0.13 chroma and a hue of 270°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4:1 contrast and black text 5.25:1, 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: #637bce mixed with white

  1. 637bce
  2. 7188d4
  3. 8095d9
  4. 8fa3df
  5. 9eb0e4
  6. aebde9
  7. bdcaee
  8. cdd7f2
  9. dee4f7
  10. eef2fb

Darker: #637bce mixed with black

  1. 637bce
  2. 556ab3
  3. 475a98
  4. 3a4a7f
  5. 2e3a66
  6. 212c4e
  7. 161e38
  8. 0b1023
  9. 03050f
  10. 000102

Calmer: #637bce with less saturation

  1. 637bce
  2. 667cc7
  3. 697dbf
  4. 6c7eb8
  5. 6f7fb0
  6. 727fa8
  7. 7580a1
  8. 788099
  9. 7b8091
  10. 7e8189

Questions about #637bce

What color is #637bce?

#637bce is soft blue. The closest named color is Indigo Light. In RGB it is rgb(99, 123, 206), in HSL hsl(226.54, 52.2%, 59.8%) and in OKLCH oklch(60.224% 0.12951 270.008).

What colors go well with #637bce?

The complementary color of #637bce is #9f7c00. For a calmer combination use the analogous colors #1c89c6 and #8d6dc2. The triadic partners are #c25f51 and #3c9655.

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

White text reads better on #637bce: white gives a contrast ratio of 4:1 and black gives 5.25:1. WCAG AA asks for at least 4.5:1 for body text.

Is #637bce a warm or cool color?

#637bce is a cool color. In OKLCH its hue is 270 degrees, its lightness 60.2% and its chroma 0.13.