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#63d2fe color: Heisenberg Blue

#63d2fe is rgb(99, 210, 254) in RGB and oklch(81.586% 0.11829 227.011) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

197°
100%

81.6%
0.118
227°
  • Sky blue
  • Light
  • Vivid
  • Pastel
  • Cool
  • ≈ Baby blue
  • sky-300
  • Black 0%

Inside sRGB: displays the same on any screen.

White text
1.72:1Hard to read
Lc -35
Black text
12.18:1Readable · AA
Lc 73

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About #63d2fe

#63d2fe is a pastel light sky blue color. In OKLCH it has 81.6% lightness, 0.118 chroma and a hue of 227°.

Inside sRGB: displays the same on any screen.

White text on it reaches 1.72:1 contrast and black text 12.18:1, so black text reads better.

The closest named color is Heisenberg Blue (#70d4fb). In Tailwind CSS the closest color is sky-300.

More light sky blue colors

Lighter: #63d2fe mixed with white

  1. 63d2fe
  2. 77d7fe
  3. 88dcff
  4. 99e0ff
  5. a9e5ff
  6. b8e9ff
  7. c7eeff
  8. d5f2ff
  9. e3f7ff
  10. f1fbff

Darker: #63d2fe mixed with black

  1. 63d2fe
  2. 55b6dd
  3. 479bbd
  4. 3a819e
  5. 2e6880
  6. 215063
  7. 163947
  8. 0b242d
  9. 031016
  10. 000203

Calmer: #63d2fe with less saturation

  1. 63d2fe
  2. 71d1f8
  3. 7dcff2
  4. 87ceed
  5. 91cde7
  6. 9bcbe1
  7. a3cadb
  8. acc8d5
  9. b4c6cf
  10. bbc4c9

Questions about #63d2fe

What color is #63d2fe?

#63d2fe is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(99, 210, 254), in HSL hsl(197.03, 98.73%, 69.22%) and in OKLCH oklch(81.586% 0.11829 227.011).

What colors go well with #63d2fe?

The complementary color of #63d2fe is #ffaa7f. For a calmer combination use the analogous colors #4edadd and #92c5ff. The triadic partners are #fba3d2 and #cbc869.

Is white or black text more readable on #63d2fe?

Black text reads better on #63d2fe: white gives a contrast ratio of 1.72:1 and black gives 12.18:1. WCAG AA asks for at least 4.5:1 for body text.

Is #63d2fe a warm or cool color?

#63d2fe is a cool color. In OKLCH its hue is 227 degrees, its lightness 81.6% and its chroma 0.118.