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#63b1fa color: Tiān Lán Sky

#63b1fa is rgb(99, 177, 250) in RGB and oklch(74.095% 0.13149 248.57) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

209°
100%

74.1%
0.131
249°
  • Blue
  • Light
  • Vivid
  • Cool
  • ≈ Sky blue
  • sky-400
  • Black 2%

Inside sRGB: displays the same on any screen.

White text
2.28:1Hard to read
Lc -50
Black text
9.20:1Readable · AA
Lc 59

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About #63b1fa

#63b1fa is a bright light blue color. In OKLCH it has 74.1% lightness, 0.131 chroma and a hue of 249°.

Inside sRGB: displays the same on any screen.

White text on it reaches 2.28:1 contrast and black text 9.2:1, 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: #63b1fa mixed with white

  1. 63b1fa
  2. 74b9fb
  3. 84c1fc
  4. 94c9fd
  5. a4d1fe
  6. b3d9fe
  7. c3e1ff
  8. d2e8ff
  9. e1f0ff
  10. f0f7ff

Darker: #63b1fa mixed with black

  1. 63b1fa
  2. 5599d9
  3. 4783ba
  4. 3a6c9b
  5. 2e577d
  6. 214261
  7. 162f46
  8. 0b1c2d
  9. 030c15
  10. 000103

Calmer: #63b1fa with less saturation

  1. 63b1fa
  2. 6cb1f2
  3. 74b1eb
  4. 7cb0e3
  5. 84b0db
  6. 8bafd3
  7. 92afcb
  8. 98aec3
  9. 9fadbb
  10. a5acb3

Questions about #63b1fa

What color is #63b1fa?

#63b1fa is bright light blue. The closest named color is Tiān Lán Sky. In RGB it is rgb(99, 177, 250), in HSL hsl(209.01, 93.79%, 68.43%) and in OKLCH oklch(74.095% 0.13149 248.57).

What colors go well with #63b1fa?

The complementary color of #63b1fa is #e19a44. For a calmer combination use the analogous colors #12bee3 and #99a2fd. The triadic partners are #f1869a and #92bb5c.

Is white or black text more readable on #63b1fa?

Black text reads better on #63b1fa: white gives a contrast ratio of 2.28:1 and black gives 9.2:1. WCAG AA asks for at least 4.5:1 for body text.

Is #63b1fa a warm or cool color?

#63b1fa is a cool color. In OKLCH its hue is 249 degrees, its lightness 74.1% and its chroma 0.131.