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#6691ec color: Guilliman Blue

#6691ec is rgb(102, 145, 236) in RGB and oklch(66.675% 0.14372 263.824) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

221°
100%

66.7%
0.144
264°
  • Blue
  • Medium
  • Vivid
  • Cool
  • ≈ Azure
  • blue-400
  • Black 7%

Inside sRGB: displays the same on any screen.

White text
3.08:1Hard to read
Lc -63
Black text
6.83:1Readable · AA
Lc 47

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About #6691ec

#6691ec is a bright blue color. In OKLCH it has 66.7% lightness, 0.144 chroma and a hue of 264°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.08:1 contrast and black text 6.83:1, so black text reads better.

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

More medium blue colors

Lighter: #6691ec mixed with white

  1. 6691ec
  2. 759cef
  3. 83a8f1
  4. 92b3f4
  5. a1bef6
  6. b1c9f8
  7. c0d4fa
  8. d0defc
  9. dfe9fd
  10. eff4fe

Darker: #6691ec mixed with black

  1. 6691ec
  2. 587dcd
  3. 4a6aaf
  4. 3c5892
  5. 2f4676
  6. 23355b
  7. 172542
  8. 0c1529
  9. 040713
  10. 000103

Calmer: #6691ec with less saturation

  1. 6691ec
  2. 6b92e4
  3. 7093db
  4. 7493d2
  5. 7994ca
  6. 7e94c1
  7. 8294b8
  8. 8795af
  9. 8b95a7
  10. 90949d

Questions about #6691ec

What color is #6691ec?

#6691ec is bright blue. The closest named color is Guilliman Blue. In RGB it is rgb(102, 145, 236), in HSL hsl(220.75, 77.91%, 66.27%) and in OKLCH oklch(66.675% 0.14372 263.824).

What colors go well with #6691ec?

The complementary color of #6691ec is #be8b00. For a calmer combination use the analogous colors #00a1de and #9a81e3. The triadic partners are #df6c68 and #57aa57.

Is white or black text more readable on #6691ec?

Black text reads better on #6691ec: white gives a contrast ratio of 3.08:1 and black gives 6.83:1. WCAG AA asks for at least 4.5:1 for body text.

Is #6691ec a warm or cool color?

#6691ec is a cool color. In OKLCH its hue is 264 degrees, its lightness 66.7% and its chroma 0.144.