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Recognised as Colour

#6776DD

  • #6776DD
  • Blue
  • Dark
  • Nearest: Royal blue

#6776DD is a blue with RGB values 103, 118, 221 and HSL 232°, 63%, 64%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#6776DD#6776DD
HEX#6776DD
RGBrgb(103, 118, 221)
RGB (0–1)0.4039, 0.4627, 0.8667
RGB percentages40.4%, 46.3%, 86.7%
HSLhsl(232.4, 63.4%, 63.5%)
HSV / HSBhsv(232.4, 53.4%, 86.7%)
CMYK53.4%, 46.6%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,780,637
CSS custom property--colour: #6776DD;

Brightness & contrast

Relative luminance0.21061WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.21:1
Contrast with white4.03:1WCAG normal text: Fail
Contrast with black5.21:1WCAG normal text: AA
Greyscale equivalent#7A7A7A
Inverted#988922

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4784E1no red cones; affects about 1% of men; ΔE 13.3 from the original
Deuteranopia#397ADBno green cones; the most common form, about 1% of men; ΔE 11.1 from the original
Tritanopia#2E8D9Fno blue cones; rare, and affects men and women equally; ΔE 58 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.03:1WCAG large text: AA
Contrast with black, large text5.21:1WCAG large text: AAA

Named colours

Royal blue · ΔE 12.2Medium purple · ΔE 14.3Slate blue · ΔE 15.1Dodgerblue · ΔE 17.3Cornflower blue · ΔE 17.5Medium slateblue · ΔE 20.8
Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.24, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DDCE67
Analogous#67B1DD, #9367DD
Triadic#DD6776, #76DD67
Split complementary#DD9367, #B1DD67
Tetradic#DD67B1, #DDCE67, #67DD93

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4E7F9
Lighter +20%#BAC1F0
Lighter +10%#919CE6
Darker −10%#3D50D4
Darker −20%#293AB5
Darker −30%#1F2D8C
Darker −40%#162062
More saturated +25%#5065F4
Less saturated −25%#7E87C6

Channel breakdown

R103
G118
B221
Red103 (40.4%)
Green118 (46.3%)
Blue221 (86.7%)
Hue232.37°
Saturation (HSL)63.44%
Lightness63.53%
Dominant channelBlue
Hex per channelR 67 · G 76 · B DD

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Every value on this page was computed from “6776dd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.