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#51aafa color: Joust Blue

#51aafa is rgb(81, 170, 250) in RGB and oklch(71.87% 0.14489 248.366) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

208°
100%

71.9%
0.145
248°
  • Blue
  • Light
  • Vivid
  • Cool
  • ≈ Sky blue
  • blue-400
  • Black 2%

Inside sRGB: displays the same on any screen.

White text
2.48:1Hard to read
Lc -53
Black text
8.48:1Readable · AA
Lc 56

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About #51aafa

#51aafa is a bright light blue color. In OKLCH it has 71.9% lightness, 0.145 chroma and a hue of 248°.

Inside sRGB: displays the same on any screen.

White text on it reaches 2.48:1 contrast and black text 8.48:1, so black text reads better.

The closest named color is Joust Blue (#55aaff). In Tailwind CSS the closest color is blue-400.

More light blue colors

Lighter: #51aafa mixed with white

  1. 51aafa
  2. 65b3fb
  3. 78bcfc
  4. 8ac5fd
  5. 9bcdfe
  6. acd6ff
  7. bddeff
  8. cde6ff
  9. deefff
  10. eef7ff

Darker: #51aafa mixed with black

  1. 51aafa
  2. 4593d9
  3. 3a7dba
  4. 2f689b
  5. 24537d
  6. 1a3f61
  7. 102d46
  8. 071b2d
  9. 020b15
  10. 000103

Calmer: #51aafa with less saturation

  1. 51aafa
  2. 5caaf2
  3. 66aae9
  4. 70aae1
  5. 78a9d8
  6. 80a9d0
  7. 88a8c7
  8. 8fa7bf
  9. 97a6b6
  10. 9da5ad

Questions about #51aafa

What color is #51aafa?

#51aafa is bright light blue. The closest named color is Joust Blue. In RGB it is rgb(81, 170, 250), in HSL hsl(208.4, 94.41%, 64.9%) and in OKLCH oklch(71.87% 0.14489 248.366).

What colors go well with #51aafa?

The complementary color of #51aafa is #de9128. For a calmer combination use the analogous colors #00b8e0 and #9099fd. The triadic partners are #ef7a92 and #89b54a.

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

Black text reads better on #51aafa: white gives a contrast ratio of 2.48:1 and black gives 8.48:1. WCAG AA asks for at least 4.5:1 for body text.

Is #51aafa a warm or cool color?

#51aafa is a cool color. In OKLCH its hue is 248 degrees, its lightness 71.9% and its chroma 0.145.