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#356ba3 color: Star Sapphire

#356ba3 is rgb(53, 107, 163) in RGB and oklch(51.771% 0.10607 251.321) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

211°
100%

51.8%
0.106
251°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Cerulean
  • sky-700
  • Black 36%

Inside sRGB: displays the same on any screen.

White text
5.55:1Readable · AA
Lc -83
Black text
3.78:1Hard to read
Lc 27

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About #356ba3

#356ba3 is a soft blue color. In OKLCH it has 51.8% lightness, 0.106 chroma and a hue of 251°.

Inside sRGB: displays the same on any screen.

White text on it reaches 5.55:1 contrast and black text 3.78:1, so white text reads better.

The closest named color is Star Sapphire (#3c6a9d). In Tailwind CSS the closest color is sky-700.

More medium blue colors

Lighter: #356ba3 mixed with white

  1. 356ba3
  2. 4a79ad
  3. 5d88b6
  4. 7196bf
  5. 85a5c9
  6. 98b4d2
  7. adc3db
  8. c1d1e4
  9. d5e1ed
  10. eaf0f6

Darker: #356ba3 mixed with black

  1. 356ba3
  2. 2d5c8d
  3. 254e78
  4. 1d3f63
  5. 15324f
  6. 0e253c
  7. 08182a
  8. 030d19
  9. 01040a
  10. 000001

Calmer: #356ba3 with less saturation

  1. 356ba3
  2. 3c6b9d
  3. 426b98
  4. 476b92
  5. 4d6b8c
  6. 526b86
  7. 566a80
  8. 5b6a7a
  9. 606974
  10. 64696e

Questions about #356ba3

What color is #356ba3?

#356ba3 is soft blue. The closest named color is Star Sapphire. In RGB it is rgb(53, 107, 163), in HSL hsl(210.55, 50.93%, 42.35%) and in OKLCH oklch(51.771% 0.10607 251.321).

What colors go well with #356ba3?

The complementary color of #356ba3 is #8e5c0f. For a calmer combination use the analogous colors #007593 and #5e60a3. The triadic partners are #9b4c59 and #52742f.

Is white or black text more readable on #356ba3?

White text reads better on #356ba3: white gives a contrast ratio of 5.55:1 and black gives 3.78:1. WCAG AA asks for at least 4.5:1 for body text.

Is #356ba3 a warm or cool color?

#356ba3 is a cool color. In OKLCH its hue is 251 degrees, its lightness 51.8% and its chroma 0.106.