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#3f507a color: St. Tropaz

#3f507a is rgb(63, 80, 122) in RGB and oklch(43.636% 0.07299 266.628) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

223°
100%

43.6%
0.073
267°
  • Blue
  • Dark
  • Muted
  • Cool
  • ≈ Charcoal
  • slate-600
  • Black 52%

Inside sRGB: displays the same on any screen.

White text
7.96:1Readable · AA
Lc -92
Black text
2.64:1Hard to read
Lc 16

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About #3f507a

#3f507a is a muted dark blue color. In OKLCH it has 43.6% lightness, 0.073 chroma and a hue of 267°.

Inside sRGB: displays the same on any screen.

White text on it reaches 7.96:1 contrast and black text 2.64:1, so white text reads better.

The closest named color is St. Tropaz (#39527d). In Tailwind CSS the closest color is slate-600.

More dark blue colors

Lighter: #3f507a mixed with white

  1. 3f507a
  2. 506087
  3. 627194
  4. 7481a1
  5. 8693ae
  6. 9aa4bc
  7. adb6c9
  8. c1c8d6
  9. d5dae4
  10. eaecf1

Darker: #3f507a mixed with black

  1. 3f507a
  2. 354469
  3. 2c3959
  4. 232e49
  5. 1b243a
  6. 121a2b
  7. 0a101d
  8. 040710
  9. 010205
  10. 000001

Calmer: #3f507a with less saturation

  1. 3f507a
  2. 415076
  3. 435172
  4. 45516e
  5. 46516a
  6. 485166
  7. 4a5162
  8. 4c515e
  9. 4e515a
  10. 505156

Questions about #3f507a

What color is #3f507a?

#3f507a is muted dark blue. The closest named color is St. Tropaz. In RGB it is rgb(63, 80, 122), in HSL hsl(222.71, 31.89%, 36.27%) and in OKLCH oklch(43.636% 0.07299 266.628).

What colors go well with #3f507a?

The complementary color of #3f507a is #634e1c. For a calmer combination use the analogous colors #235774 and #564975. The triadic partners are #75413c and #355c39.

Is white or black text more readable on #3f507a?

White text reads better on #3f507a: white gives a contrast ratio of 7.96:1 and black gives 2.64:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f507a a warm or cool color?

#3f507a is a cool color. In OKLCH its hue is 267 degrees, its lightness 43.6% and its chroma 0.073.