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#51abfa color: Adamantine Blue

#51abfa is rgb(81, 171, 250) in RGB and oklch(72.09% 0.14405 247.823) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

208°
100%

72.1%
0.144
248°
  • Blue
  • Light
  • Vivid
  • Cool
  • ≈ Sky blue
  • blue-400
  • Black 2%

Inside sRGB: displays the same on any screen.

White text
2.45:1Hard to read
Lc -53
Black text
8.56:1Readable · AA
Lc 56

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About #51abfa

#51abfa is a bright light blue color. In OKLCH it has 72.1% lightness, 0.144 chroma and a hue of 248°.

Inside sRGB: displays the same on any screen.

White text on it reaches 2.45:1 contrast and black text 8.56:1, so black text reads better.

The closest named color is Adamantine Blue (#46adf9). In Tailwind CSS the closest color is blue-400.

More light blue colors

Lighter: #51abfa mixed with white

  1. 51abfa
  2. 65b4fb
  3. 78bdfc
  4. 8ac5fd
  5. 9bcefe
  6. acd6ff
  7. bddeff
  8. cde7ff
  9. deefff
  10. eff7ff

Darker: #51abfa mixed with black

  1. 51abfa
  2. 4594d9
  3. 3a7eba
  4. 2f689b
  5. 24547d
  6. 1a4061
  7. 102d46
  8. 071b2d
  9. 020b15
  10. 000103

Calmer: #51abfa with less saturation

  1. 51abfa
  2. 5cabf2
  3. 67abe9
  4. 70aae1
  5. 79aad9
  6. 81a9d0
  7. 89a9c8
  8. 90a8bf
  9. 97a7b6
  10. 9ea6ae

Questions about #51abfa

What color is #51abfa?

#51abfa is bright light blue. The closest named color is Adamantine Blue. In RGB it is rgb(81, 171, 250), in HSL hsl(208.05, 94.41%, 64.9%) and in OKLCH oklch(72.09% 0.14405 247.823).

What colors go well with #51abfa?

The complementary color of #51abfa is #df912b. For a calmer combination use the analogous colors #00b9e0 and #909afd. The triadic partners are #ef7b94 and #8bb54a.

Is white or black text more readable on #51abfa?

Black text reads better on #51abfa: white gives a contrast ratio of 2.45:1 and black gives 8.56:1. WCAG AA asks for at least 4.5:1 for body text.

Is #51abfa a warm or cool color?

#51abfa is a cool color. In OKLCH its hue is 248 degrees, its lightness 72.1% and its chroma 0.144.