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#648dca color: Royal Regatta

#648dca is rgb(100, 141, 202) in RGB and oklch(63.905% 0.10293 258.12) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

216°
100%

63.9%
0.103
258°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • cyan-600
  • Black 21%

Inside sRGB: displays the same on any screen.

White text
3.38:1Hard to read
Lc -67
Black text
6.20:1Readable · AA
Lc 43

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About #648dca

#648dca is a soft blue color. In OKLCH it has 63.9% lightness, 0.103 chroma and a hue of 258°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.38:1 contrast and black text 6.2:1, so white text reads better.

The closest named color is Royal Regatta (#678bc9). In Tailwind CSS the closest color is cyan-600.

More medium blue colors

Lighter: #648dca mixed with white

  1. 648dca
  2. 7398d0
  3. 82a4d5
  4. 91afdb
  5. a0bae1
  6. b0c6e6
  7. bfd1eb
  8. cfdcf0
  9. dfe8f5
  10. eff3fa

Darker: #648dca mixed with black

  1. 648dca
  2. 567aaf
  3. 486795
  4. 3b557c
  5. 2e4464
  6. 22334d
  7. 162337
  8. 0b1422
  9. 03070f
  10. 000102

Calmer: #648dca with less saturation

  1. 648dca
  2. 688dc4
  3. 6d8dbe
  4. 718db8
  5. 758db2
  6. 798dac
  7. 7d8da5
  8. 818d9f
  9. 848d99
  10. 888c92

Questions about #648dca

What color is #648dca?

#648dca is soft blue. The closest named color is Royal Regatta. In RGB it is rgb(100, 141, 202), in HSL hsl(215.88, 49.04%, 59.22%) and in OKLCH oklch(63.905% 0.10293 258.12).

What colors go well with #648dca?

The complementary color of #648dca is #ae843c. For a calmer combination use the analogous colors #3a98bd and #8981c7. The triadic partners are #c27174 and #6c9b5c.

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

White text reads better on #648dca: white gives a contrast ratio of 3.38:1 and black gives 6.2:1. WCAG AA asks for at least 4.5:1 for body text.

Is #648dca a warm or cool color?

#648dca is a cool color. In OKLCH its hue is 258 degrees, its lightness 63.9% and its chroma 0.103.