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#3f4b60 color: Sapphire Stone

#3f4b60 is rgb(63, 75, 96) in RGB and oklch(41.102% 0.03864 261.505) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

218°
100%

41.1%
0.039
262°
  • Blue
  • Dark
  • Muted
  • Cool
  • ≈ Charcoal
  • slate-600
  • Black 62%

Inside sRGB: displays the same on any screen.

White text
8.80:1Readable · AA
Lc -95
Black text
2.39:1Hard to read
Lc 14

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About #3f4b60

#3f4b60 is a muted dark blue color. In OKLCH it has 41.1% lightness, 0.039 chroma and a hue of 262°.

Inside sRGB: displays the same on any screen.

White text on it reaches 8.8:1 contrast and black text 2.39:1, so white text reads better.

The closest named color is Sapphire Stone (#41495d). In Tailwind CSS the closest color is slate-600.

More dark blue colors

Lighter: #3f4b60 mixed with white

  1. 3f4b60
  2. 505b6f
  3. 626c7e
  4. 747d8d
  5. 868f9d
  6. 99a0ad
  7. adb3bd
  8. c1c5cd
  9. d5d8dd
  10. eaebee

Darker: #3f4b60 mixed with black

  1. 3f4b60
  2. 354052
  3. 2c3545
  4. 232b38
  5. 1b212c
  6. 121720
  7. 0a0e15
  8. 04060a
  9. 010203
  10. 000000

Calmer: #3f4b60 with less saturation

  1. 3f4b60
  2. 404b5e
  3. 414b5c
  4. 434b5a
  5. 444b58
  6. 454b55
  7. 464b53
  8. 474b51
  9. 484b4f
  10. 494b4d

Questions about #3f4b60

What color is #3f4b60?

#3f4b60 is muted dark blue. The closest named color is Sapphire Stone. In RGB it is rgb(63, 75, 96), in HSL hsl(218.18, 20.75%, 31.18%) and in OKLCH oklch(41.102% 0.03864 261.505).

What colors go well with #3f4b60?

The complementary color of #3f4b60 is #554932. For a calmer combination use the analogous colors #354f5c and #4b475e. The triadic partners are #5e4241 and #3f503d.

Is white or black text more readable on #3f4b60?

White text reads better on #3f4b60: white gives a contrast ratio of 8.8:1 and black gives 2.39:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f4b60 a warm or cool color?

#3f4b60 is a cool color. In OKLCH its hue is 262 degrees, its lightness 41.1% and its chroma 0.039.