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Recognised as Colour

#0648C8

  • #0648C8
  • Blue
  • Dark
  • Nearest: Royal blue

#0648C8 is a blue with RGB values 6, 72, 200 and HSL 220°, 94%, 40%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#0648C8#0648C8
HEX#0648C8
RGBrgb(6, 72, 200)
RGB (0–1)0.0235, 0.2824, 0.7843
RGB percentages2.4%, 28.2%, 78.4%
HSLhsl(219.6, 94.2%, 40.4%)
HSV / HSBhsv(219.6, 97%, 78.4%)
CMYK97%, 64%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer411,848
CSS custom property--colour: #0648C8;

Brightness & contrast

Relative luminance0.08844WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.58:1
Contrast with white7.58:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#F9B737

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005DCCno red cones; affects about 1% of men; ΔE 15.5 from the original
Deuteranopia#004CC6no green cones; the most common form, about 1% of men; ΔE 4.4 from the original
Tritanopia#006A81no blue cones; rare, and affects men and women equally; ΔE 71.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.58:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail

Named colours

Royal blue · ΔE 15.3Slate blue · ΔE 16.4Medium slateblue · ΔE 18.9Rebecca purple · ΔE 25.6Dark blue · ΔE 26.9Navy · ΔE 27.3
Nearest named CSS colourRoyal blue (#4169E1)ΔE 15.26, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C88606
Analogous#06A9C8, #2506C8
Triadic#C80648, #48C806
Split complementary#C82506, #A9C806
Tetradic#C806A9, #C88606, #06C825

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9EBEFC
Lighter +30%#6C9DFB
Lighter +20%#3B7CF9
Lighter +10%#095AF8
Darker −10%#053696
Darker −20%#032465
Darker −30%#021333
Darker −40%#000102
More saturated +25%#0046CE
Less saturated −25%#2050AE

Channel breakdown

R6
G72
B200
Red6 (2.4%)
Green72 (28.2%)
Blue200 (78.4%)
Hue219.59°
Saturation (HSL)94.17%
Lightness40.39%
Dominant channelBlue
Hex per channelR 06 · G 48 · B C8

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Every value on this page was computed from “0648c8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.