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#434c99 color: Deep Ultramarine

#434c99 is rgb(67, 76, 153) in RGB and oklch(45.005% 0.12446 275.219) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

234°
100%

45%
0.124
275°
  • Indigo
  • Dark
  • Soft
  • Cool
  • ≈ Cobalt
  • sky-800
  • Black 40%

Inside sRGB: displays the same on any screen.

White text
7.69:1Readable · AA
Lc -91
Black text
2.73:1Hard to read
Lc 18

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About #434c99

#434c99 is a soft dark indigo color. In OKLCH it has 45% lightness, 0.124 chroma and a hue of 275°.

Inside sRGB: displays the same on any screen.

White text on it reaches 7.69:1 contrast and black text 2.73:1, so white text reads better.

The closest named color is Deep Ultramarine (#404f95). In Tailwind CSS the closest color is sky-800.

More dark indigo colors

Lighter: #434c99 mixed with white

  1. 434c99
  2. 535ea4
  3. 646faf
  4. 7580b9
  5. 8892c4
  6. 9aa4ce
  7. aeb5d8
  8. c1c8e2
  9. d6daec
  10. eaecf5

Darker: #434c99 mixed with black

  1. 434c99
  2. 394184
  3. 2f3670
  4. 262c5d
  5. 1d224a
  6. 141838
  7. 0c0f27
  8. 050617
  9. 010208
  10. 000001

Calmer: #434c99 with less saturation

  1. 434c99
  2. 444e92
  3. 464f8c
  4. 485085
  5. 49517f
  6. 4b5278
  7. 4d5371
  8. 4f546a
  9. 515463
  10. 53555c

Questions about #434c99

What color is #434c99?

#434c99 is soft dark indigo. The closest named color is Deep Ultramarine. In RGB it is rgb(67, 76, 153), in HSL hsl(233.72, 39.09%, 43.14%) and in OKLCH oklch(45.005% 0.12446 275.219).

What colors go well with #434c99?

The complementary color of #434c99 is #695300. For a calmer combination use the analogous colors #005995 and #66408c. The triadic partners are #8d351f and #006835.

Is white or black text more readable on #434c99?

White text reads better on #434c99: white gives a contrast ratio of 7.69:1 and black gives 2.73:1. WCAG AA asks for at least 4.5:1 for body text.

Is #434c99 a warm or cool color?

#434c99 is a cool color. In OKLCH its hue is 275 degrees, its lightness 45% and its chroma 0.124.