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#63b4fe color: Tiān Lán Sky

#63b4fe is rgb(99, 180, 254) in RGB and oklch(74.944% 0.13377 248.064) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

209°
100%

74.9%
0.134
248°
  • Blue
  • Light
  • Vivid
  • Cool
  • ≈ Sky blue
  • sky-400
  • Black 0%

Inside sRGB: displays the same on any screen.

White text
2.21:1Hard to read
Lc -48
Black text
9.49:1Readable · AA
Lc 61

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About #63b4fe

#63b4fe is a bright light blue color. In OKLCH it has 74.9% lightness, 0.134 chroma and a hue of 248°.

Inside sRGB: displays the same on any screen.

White text on it reaches 2.21:1 contrast and black text 9.49:1, so black text reads better.

The closest named color is Tiān Lán Sky (#5db3ff). In Tailwind CSS the closest color is sky-400.

More light blue colors

Lighter: #63b4fe mixed with white

  1. 63b4fe
  2. 74bcff
  3. 85c4ff
  4. 95cbff
  5. a4d3ff
  6. b4daff
  7. c3e2ff
  8. d2e9ff
  9. e1f1ff
  10. f0f8ff

Darker: #63b4fe mixed with black

  1. 63b4fe
  2. 559cdd
  3. 4785bd
  4. 3a6e9e
  5. 2e5880
  6. 214463
  7. 163047
  8. 0b1d2d
  9. 030c16
  10. 000203

Calmer: #63b4fe with less saturation

  1. 63b4fe
  2. 6cb4f6
  3. 75b4ee
  4. 7db3e7
  5. 85b3df
  6. 8db2d7
  7. 94b1cf
  8. 9ab1c7
  9. a1b0be
  10. a7afb6

Questions about #63b4fe

What color is #63b4fe?

#63b4fe is bright light blue. The closest named color is Tiān Lán Sky. In RGB it is rgb(99, 180, 254), in HSL hsl(208.65, 98.73%, 69.22%) and in OKLCH oklch(74.944% 0.13377 248.064).

What colors go well with #63b4fe?

The complementary color of #63b4fe is #e59c44. For a calmer combination use the analogous colors #09c1e6 and #9aa4ff. The triadic partners are #f5889d and #95be5d.

Is white or black text more readable on #63b4fe?

Black text reads better on #63b4fe: white gives a contrast ratio of 2.21:1 and black gives 9.49:1. WCAG AA asks for at least 4.5:1 for body text.

Is #63b4fe a warm or cool color?

#63b4fe is a cool color. In OKLCH its hue is 248 degrees, its lightness 74.9% and its chroma 0.134.