Skip to the color picker

#3f476e color: Constellation Blue

#3f476e is rgb(63, 71, 110) in RGB and oklch(40.876% 0.06633 274.268) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

230°
100%

40.9%
0.066
274°
  • Indigo
  • Dark
  • Muted
  • Cool
  • ≈ Charcoal
  • slate-700
  • Black 57%

Inside sRGB: displays the same on any screen.

White text
8.98:1Readable · AA
Lc -95
Black text
2.34:1Hard to read
Lc 13

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 #3f476e

#3f476e is a muted dark indigo color. In OKLCH it has 40.9% lightness, 0.066 chroma and a hue of 274°.

Inside sRGB: displays the same on any screen.

White text on it reaches 8.98:1 contrast and black text 2.34:1, so white text reads better.

The closest named color is Constellation Blue (#3c4670). In Tailwind CSS the closest color is slate-700.

More dark indigo colors

Lighter: #3f476e mixed with white

  1. 3f476e
  2. 50587c
  3. 61698a
  4. 737b98
  5. 868ca7
  6. 999fb5
  7. adb1c4
  8. c1c4d2
  9. d5d8e1
  10. eaebf0

Darker: #3f476e mixed with black

  1. 3f476e
  2. 353d5f
  3. 2c3250
  4. 232841
  5. 1b1f33
  6. 121626
  7. 0a0d19
  8. 04060e
  9. 010204
  10. 000001

Calmer: #3f476e with less saturation

  1. 3f476e
  2. 40476b
  3. 414867
  4. 424863
  5. 434960
  6. 44495c
  7. 454959
  8. 464955
  9. 484a51
  10. 494a4e

Questions about #3f476e

What color is #3f476e?

#3f476e is muted dark indigo. The closest named color is Constellation Blue. In RGB it is rgb(63, 71, 110), in HSL hsl(229.79, 27.17%, 33.92%) and in OKLCH oklch(40.876% 0.06633 274.268).

What colors go well with #3f476e?

The complementary color of #3f476e is #56491b. For a calmer combination use the analogous colors #284e6b and #524167. The triadic partners are #693c31 and #2a5539.

Is white or black text more readable on #3f476e?

White text reads better on #3f476e: white gives a contrast ratio of 8.98:1 and black gives 2.34:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f476e a warm or cool color?

#3f476e is a cool color. In OKLCH its hue is 274 degrees, its lightness 40.9% and its chroma 0.066.