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#648fec color: Guilliman Blue

#648fec is rgb(100, 143, 236) in RGB and oklch(66.152% 0.14672 264.076) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

66.2%
0.147
264°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Azure
  • indigo-400
  • Black 7%

Inside sRGB: displays the same on any screen.

White text
3.14:1Hard to read
Lc -64
Black text
6.68:1Readable · AA
Lc 46

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About #648fec

#648fec is a bright blue color. In OKLCH it has 66.2% lightness, 0.147 chroma and a hue of 264°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.14:1 contrast and black text 6.68:1, so black text reads better.

The closest named color is Guilliman Blue (#6495ed). In Tailwind CSS the closest color is indigo-400.

More medium blue colors

Lighter: #648fec mixed with white

  1. 648fec
  2. 739bef
  3. 82a6f2
  4. 91b1f4
  5. a0bdf6
  6. b0c8f8
  7. bfd3fa
  8. cfdefc
  9. dfe9fd
  10. eff4fe

Darker: #648fec mixed with black

  1. 648fec
  2. 567ccd
  3. 4869af
  4. 3b5792
  5. 2e4576
  6. 22345b
  7. 162442
  8. 0b1529
  9. 030713
  10. 000103

Calmer: #648fec with less saturation

  1. 648fec
  2. 6990e3
  3. 6e91db
  4. 7392d2
  5. 7792c9
  6. 7c93c0
  7. 8193b7
  8. 8593ae
  9. 8a93a5
  10. 8e939c

Questions about #648fec

What color is #648fec?

#648fec is bright blue. The closest named color is Guilliman Blue. In RGB it is rgb(100, 143, 236), in HSL hsl(221.03, 78.16%, 65.88%) and in OKLCH oklch(66.152% 0.14672 264.076).

What colors go well with #648fec?

The complementary color of #648fec is #bc8900. For a calmer combination use the analogous colors #009fde and #997ee3. The triadic partners are #de6a65 and #53a955.

Is white or black text more readable on #648fec?

Black text reads better on #648fec: white gives a contrast ratio of 3.14:1 and black gives 6.68:1. WCAG AA asks for at least 4.5:1 for body text.

Is #648fec a warm or cool color?

#648fec is a cool color. In OKLCH its hue is 264 degrees, its lightness 66.2% and its chroma 0.147.