Skip to the color picker

#64d1fa color: Heisenberg Blue

#64d1fa is rgb(100, 209, 250) in RGB and oklch(81.232% 0.115 225.609) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

196°
100%

81.2%
0.115
226°
  • Sky blue
  • Light
  • Vivid
  • Pastel
  • Cool
  • ≈ Baby blue
  • sky-300
  • Black 2%

Inside sRGB: displays the same on any screen.

White text
1.74:1Hard to read
Lc -35
Black text
12.04:1Readable · AA
Lc 72

Shades

From lightest to darkest. Click a shade to use it.

Harmonies

Open as palette

Recent

Colors you stop on or copy appear here. They stay on this device.

About #64d1fa

#64d1fa is a pastel light sky blue color. In OKLCH it has 81.2% lightness, 0.115 chroma and a hue of 226°.

Inside sRGB: displays the same on any screen.

White text on it reaches 1.74:1 contrast and black text 12.04:1, 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: #64d1fa mixed with white

  1. 64d1fa
  2. 77d6fb
  3. 89dbfc
  4. 99dffc
  5. a9e4fd
  6. b8e9fd
  7. c7edfe
  8. d5f2fe
  9. e3f6ff
  10. f1fbff

Darker: #64d1fa mixed with black

  1. 64d1fa
  2. 56b5d9
  3. 489bba
  4. 3b819b
  5. 2e687d
  6. 225061
  7. 163946
  8. 0b232d
  9. 031015
  10. 000203

Calmer: #64d1fa with less saturation

  1. 64d1fa
  2. 71d0f4
  3. 7dceef
  4. 87cde9
  5. 91cce4
  6. 9acade
  7. a3c9d9
  8. abc7d3
  9. b3c5cd
  10. bac3c7

Questions about #64d1fa

What color is #64d1fa?

#64d1fa is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(100, 209, 250), in HSL hsl(196.4, 93.75%, 68.63%) and in OKLCH oklch(81.232% 0.115 225.609).

What colors go well with #64d1fa?

The complementary color of #64d1fa is #ffaa82. For a calmer combination use the analogous colors #53d9d9 and #8fc5ff. The triadic partners are #f7a3d2 and #ccc66a.

Is white or black text more readable on #64d1fa?

Black text reads better on #64d1fa: white gives a contrast ratio of 1.74:1 and black gives 12.04:1. WCAG AA asks for at least 4.5:1 for body text.

Is #64d1fa a warm or cool color?

#64d1fa is a cool color. In OKLCH its hue is 226 degrees, its lightness 81.2% and its chroma 0.115.