Skip to the color picker

#64d4fc color: Heisenberg Blue

#64d4fc is rgb(100, 212, 252) in RGB and oklch(81.989% 0.11598 224.435) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

196°
100%

82%
0.116
224°
  • Sky blue
  • Light
  • Vivid
  • Pastel
  • Cool
  • ≈ Baby blue
  • sky-300
  • Black 1%

Inside sRGB: displays the same on any screen.

White text
1.70:1Hard to read
Lc -34
Black text
12.36:1Readable · AA
Lc 74

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 #64d4fc

#64d4fc is a pastel light sky blue color. In OKLCH it has 82% lightness, 0.116 chroma and a hue of 224°.

Inside sRGB: displays the same on any screen.

White text on it reaches 1.7:1 contrast and black text 12.36:1, 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: #64d4fc mixed with white

  1. 64d4fc
  2. 78d9fd
  3. 89ddfd
  4. 9ae2fe
  5. a9e6fe
  6. b8eafe
  7. c7efff
  8. d5f3ff
  9. e3f7ff
  10. f1fbff

Darker: #64d4fc mixed with black

  1. 64d4fc
  2. 56b8db
  3. 489dbb
  4. 3b839c
  5. 2e697e
  6. 225162
  7. 163a47
  8. 0b242d
  9. 031016
  10. 000203

Calmer: #64d4fc with less saturation

  1. 64d4fc
  2. 72d3f7
  3. 7ed1f1
  4. 88d0ec
  5. 92cee6
  6. 9ccde0
  7. a5cbdb
  8. adc9d5
  9. b5c8cf
  10. bdc6ca

Questions about #64d4fc

What color is #64d4fc?

#64d4fc is pastel light sky blue. The closest named color is Heisenberg Blue. In RGB it is rgb(100, 212, 252), in HSL hsl(195.79, 96.2%, 69.02%) and in OKLCH oklch(81.989% 0.11598 224.435).

What colors go well with #64d4fc?

The complementary color of #64d4fc is #ffab85. For a calmer combination use the analogous colors #54dbda and #90c8ff. The triadic partners are #faa5d6 and #d0c86b.

Is white or black text more readable on #64d4fc?

Black text reads better on #64d4fc: white gives a contrast ratio of 1.7:1 and black gives 12.36:1. WCAG AA asks for at least 4.5:1 for body text.

Is #64d4fc a warm or cool color?

#64d4fc is a cool color. In OKLCH its hue is 224 degrees, its lightness 82% and its chroma 0.116.