Colour

#6476DD

#6476DD
Blue
Dark
Nearest: Royal blue

#6476DD is a blue with RGB values 100, 118, 221 and HSL 231°, 64%, 63%. 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

#6476DD#6476DD

HEX#6476DD

RGBrgb(100, 118, 221)

RGB (0–1)0.3922, 0.4627, 0.8667

RGB percentages39.2%, 46.3%, 86.7%

HSLhsl(231.1, 64%, 62.9%)

HSV / HSBhsv(231.1, 54.8%, 86.7%)

CMYK54.8%, 46.6%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,584,029

CSS custom property--colour: #6476DD;

Brightness & contrast

Relative luminance0.20887WCAG 2.x, 0 is black and 1 is white

Perceived brightness129.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.18:1

Contrast with white4.06:1WCAG normal text: Fail

Contrast with black5.18:1WCAG normal text: AA

Greyscale equivalent#7A7A7A

Inverted#9B8922

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4683E1no red cones; affects about 1% of men; ΔE 12.2 from the original

Deuteranopia#3779DBno green cones; the most common form, about 1% of men; ΔE 10.2 from the original

Tritanopia#238D9Fno blue cones; rare, and affects men and women equally; ΔE 58.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text4.06:1WCAG large text: AA

Contrast with black, large text5.18:1WCAG large text: AAA

Named colours

Royal blue · ΔE 12.1 Medium purple · ΔE 15 Slate blue · ΔE 15.5 Dodgerblue · ΔE 16.7 Cornflower blue · ΔE 17.2 Medium slateblue · ΔE 21.1

Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.05, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#DDCB64

Analogous#64B2DD, #8F64DD

Triadic#DD6476, #76DD64

Split complementary#DD8F64, #B3DD64

Tetradic#DD64B2, #DDCB64, #64DD8F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#E1E5F9

Lighter +20%#B8C0EF

Lighter +10%#8E9BE6

Darker −10%#3A51D4

Darker −20%#273CB4

Darker −30%#1E2E8A

Darker −40%#152060

More saturated +25%#4C65F5

Less saturated −25%#7C87C5

Channel breakdown

R100

G118

B221

Red100 (39.2%)

Green118 (46.3%)

Blue221 (86.7%)

Hue231.07°

Saturation (HSL)64.02%

Lightness62.94%

Dominant channelBlue

Hex per channelR 64 · G 76 · B DD

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#6476DD

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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