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#648bca color: Royal Regatta

#648bca is rgb(100, 139, 202) in RGB and oklch(63.469% 0.10496 259.678) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

217°
100%

63.5%
0.105
260°
  • Blue
  • Medium
  • Soft
  • Cool
  • ≈ Steel blue
  • sky-600
  • Black 21%

Inside sRGB: displays the same on any screen.

White text
3.45:1Hard to read
Lc -67
Black text
6.09:1Readable · AA
Lc 42

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About #648bca

#648bca is a soft blue color. In OKLCH it has 63.5% lightness, 0.105 chroma and a hue of 260°.

Inside sRGB: displays the same on any screen.

White text on it reaches 3.45:1 contrast and black text 6.09:1, so white text reads better.

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

More medium blue colors

Lighter: #648bca mixed with white

  1. 648bca
  2. 7396d0
  3. 82a2d6
  4. 91addb
  5. a0b9e1
  6. b0c5e6
  7. bfd0eb
  8. cfdcf0
  9. dfe7f5
  10. eff3fa

Darker: #648bca mixed with black

  1. 648bca
  2. 5678af
  3. 486695
  4. 3b547c
  5. 2e4364
  6. 22324d
  7. 162337
  8. 0b1422
  9. 03070f
  10. 000102

Calmer: #648bca with less saturation

  1. 648bca
  2. 688bc4
  3. 6c8bbe
  4. 708cb7
  5. 748cb1
  6. 788cab
  7. 7c8ca5
  8. 808b9e
  9. 838b98
  10. 878b91

Questions about #648bca

What color is #648bca?

#648bca is soft blue. The closest named color is Royal Regatta. In RGB it is rgb(100, 139, 202), in HSL hsl(217.06, 49.04%, 59.22%) and in OKLCH oklch(63.469% 0.10496 259.678).

What colors go well with #648bca?

The complementary color of #648bca is #ac8338. For a calmer combination use the analogous colors #3796be and #897fc6. The triadic partners are #c26f70 and #689a5c.

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

White text reads better on #648bca: white gives a contrast ratio of 3.45:1 and black gives 6.09:1. WCAG AA asks for at least 4.5:1 for body text.

Is #648bca a warm or cool color?

#648bca is a cool color. In OKLCH its hue is 260 degrees, its lightness 63.5% and its chroma 0.105.