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#2b579e color: Cyan Cobalt Blue

#2b579e is rgb(43, 87, 158) in RGB and oklch(46.406% 0.12528 259.56) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

217°
100%

46.4%
0.125
260°
  • Blue
  • Dark
  • Soft
  • Cool
  • ≈ Sapphire
  • sky-800
  • Black 38%

Inside sRGB: displays the same on any screen.

White text
7.10:1Readable · AA
Lc -89
Black text
2.96:1Hard to read
Lc 20

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About #2b579e

#2b579e is a soft dark blue color. In OKLCH it has 46.4% lightness, 0.125 chroma and a hue of 260°.

Inside sRGB: displays the same on any screen.

White text on it reaches 7.1:1 contrast and black text 2.96:1, so white text reads better.

The closest named color is Cyan Cobalt Blue (#28589c). In Tailwind CSS the closest color is sky-800.

More dark blue colors

Lighter: #2b579e mixed with white

  1. 2b579e
  2. 3f68a8
  3. 5478b3
  4. 6888bd
  5. 7c99c7
  6. 91aad0
  7. a7bada
  8. bccbe3
  9. d2dced
  10. e8eef6

Darker: #2b579e mixed with black

  1. 2b579e
  2. 244b89
  3. 1d3e74
  4. 163360
  5. 10274d
  6. 0a1c3a
  7. 051229
  8. 020818
  9. 010309
  10. 000001

Calmer: #2b579e with less saturation

  1. 2b579e
  2. 315897
  3. 365991
  4. 3b598a
  5. 405a83
  6. 445a7c
  7. 495a76
  8. 4d5a6f
  9. 515a68
  10. 555960

Questions about #2b579e

What color is #2b579e?

#2b579e is soft dark blue. The closest named color is Cyan Cobalt Blue. In RGB it is rgb(43, 87, 158), in HSL hsl(217.04, 57.21%, 39.41%) and in OKLCH oklch(46.406% 0.12528 259.56).

What colors go well with #2b579e?

The complementary color of #2b579e is #7a4f00. For a calmer combination use the analogous colors #00638c and #594a99. The triadic partners are #92353c and #2d691d.

Is white or black text more readable on #2b579e?

White text reads better on #2b579e: white gives a contrast ratio of 7.1:1 and black gives 2.96:1. WCAG AA asks for at least 4.5:1 for body text.

Is #2b579e a warm or cool color?

#2b579e is a cool color. In OKLCH its hue is 260 degrees, its lightness 46.4% and its chroma 0.125.