Skip to the color picker

#646bc2 color: Bluish Purple Anemone

#646bc2 is rgb(100, 107, 194) in RGB and oklch(56.329% 0.13324 277.74) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

236°
100%

56.3%
0.133
278°
  • Indigo
  • Medium
  • Soft
  • Cool
  • ≈ Royal blue
  • slate-500
  • Black 24%

Inside sRGB: displays the same on any screen.

White text
4.75:1Readable · AA
Lc -78
Black text
4.42:1Hard to read
Lc 31

Shades

From lightest to darkest. Click a shade to use it.

Harmonies

Open as palette

Recent

Colors you stop on or copy appear here. They stay on this device.

About #646bc2

#646bc2 is a soft indigo color. In OKLCH it has 56.3% lightness, 0.133 chroma and a hue of 278°.

Inside sRGB: displays the same on any screen.

White text on it reaches 4.75:1 contrast and black text 4.42:1, so white text reads better.

The closest named color is Bluish Purple Anemone (#6666bb). In Tailwind CSS the closest color is slate-500.

More medium indigo colors

Lighter: #646bc2 mixed with white

  1. 646bc2
  2. 727ac9
  3. 8088d0
  4. 8f97d6
  5. 9ea6dd
  6. adb4e3
  7. bdc3e9
  8. cdd2ef
  9. dde1f4
  10. eef0fa

Darker: #646bc2 mixed with black

  1. 646bc2
  2. 565ca8
  3. 484e8f
  4. 3b3f77
  5. 2e3260
  6. 222549
  7. 161834
  8. 0b0d20
  9. 03040e
  10. 000002

Calmer: #646bc2 with less saturation

  1. 646bc2
  2. 656dbb
  3. 676eb3
  4. 6870ac
  5. 6a71a4
  6. 6c729d
  7. 6e7395
  8. 6f748d
  9. 717485
  10. 73757d

Questions about #646bc2

What color is #646bc2?

#646bc2 is soft indigo. The closest named color is Bluish Purple Anemone. In RGB it is rgb(100, 107, 194), in HSL hsl(235.53, 43.52%, 57.65%) and in OKLCH oklch(56.329% 0.13324 277.74).

What colors go well with #646bc2?

The complementary color of #646bc2 is #8b7400. For a calmer combination use the analogous colors #247abf and #8b5db1. The triadic partners are #b55537 and #008c56.

Is white or black text more readable on #646bc2?

White text reads better on #646bc2: white gives a contrast ratio of 4.75:1 and black gives 4.42:1. WCAG AA asks for at least 4.5:1 for body text.

Is #646bc2 a warm or cool color?

#646bc2 is a cool color. In OKLCH its hue is 278 degrees, its lightness 56.3% and its chroma 0.133.