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#646fc4 color: Soft indigo

#646fc4 is rgb(100, 111, 196) in RGB and oklch(57.251% 0.13064 275.906) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

233°
100%

57.3%
0.131
276°
  • Indigo
  • Medium
  • Soft
  • Cool
  • ≈ Royal blue
  • sky-600
  • Black 23%

Inside sRGB: displays the same on any screen.

White text
4.55:1Readable · AA
Lc -77
Black text
4.61:1Readable · AA
Lc 33

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About #646fc4

#646fc4 is a soft indigo color. In OKLCH it has 57.3% lightness, 0.131 chroma and a hue of 276°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.55:1 contrast and black text 4.61:1, so white text reads better.

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

More medium indigo colors

Lighter: #646fc4 mixed with white

  1. 646fc4
  2. 727dcb
  3. 808cd1
  4. 8f9ad8
  5. 9ea8de
  6. adb6e4
  7. bdc5ea
  8. cdd3ef
  9. dee2f5
  10. eef0fa

Darker: #646fc4 mixed with black

  1. 646fc4
  2. 5660aa
  3. 485191
  4. 3b4278
  5. 2e3461
  6. 22274a
  7. 161a35
  8. 0b0e21
  9. 03040e
  10. 000102

Calmer: #646fc4 with less saturation

  1. 646fc4
  2. 6671bd
  3. 6772b5
  4. 6973ae
  5. 6b74a6
  6. 6d759f
  7. 6f7697
  8. 717790
  9. 747788
  10. 767880

Questions about #646fc4

What color is #646fc4?

#646fc4 is soft indigo. The closest named color is Soft indigo. In RGB it is rgb(100, 111, 196), in HSL hsl(233.13, 44.86%, 58.04%) and in OKLCH oklch(57.251% 0.13064 275.906).

What colors go well with #646fc4?

The complementary color of #646fc4 is #8f7600. For a calmer combination use the analogous colors #247dc0 and #8b61b5. The triadic partners are #b8583e and #1b8e56.

Is white or black text more readable on #646fc4?

White text reads better on #646fc4: white gives a contrast ratio of 4.55:1 and black gives 4.61:1. WCAG AA asks for at least 4.5:1 for body text.

Is #646fc4 a warm or cool color?

#646fc4 is a cool color. In OKLCH its hue is 276 degrees, its lightness 57.3% and its chroma 0.131.