Colour

#6676EC

#6676EC
Blue
Dark
Nearest: Royal blue

#6676EC is a blue with RGB values 102, 118, 236 and HSL 233°, 78%, 66%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#6676EC#6676EC

HEX#6676EC

RGBrgb(102, 118, 236)

RGB (0–1)0.4, 0.4627, 0.9255

RGB percentages40%, 46.3%, 92.5%

HSLhsl(232.8, 77.9%, 66.3%)

HSV / HSBhsv(232.8, 56.8%, 92.5%)

CMYK56.8%, 50%, 0%, 7.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,715,116

CSS custom property--colour: #6676EC;

Brightness & contrast

Relative luminance0.21838WCAG 2.x, 0 is black and 1 is white

Perceived brightness132.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.37:1

Contrast with white3.91:1WCAG normal text: Fail

Contrast with black5.37:1WCAG normal text: AA

Greyscale equivalent#7B7B7B

Inverted#998913

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3887F0no red cones; affects about 1% of men; ΔE 16.4 from the original

Deuteranopia#1F7BEAno green cones; the most common form, about 1% of men; ΔE 13.2 from the original

Tritanopia#0A91A6no blue cones; rare, and affects men and women equally; ΔE 66.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.91:1WCAG large text: AA

Contrast with black, large text5.37:1WCAG large text: AAA

Named colours

Royal blue · ΔE 7.2 Slate blue · ΔE 12.3 Medium slateblue · ΔE 13.7 Medium purple · ΔE 14.6 Dodgerblue · ΔE 18.9 Cornflower blue · ΔE 23.8

Nearest named CSS colourRoyal blue (#4169E1)ΔE 7.24, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#ECDC66

Analogous#66B9EC, #9966EC

Triadic#EC6676, #76EC66

Split complementary#EC9966, #B9EC66

Tetradic#EC66B9, #ECDC66, #66EC99

Tints, shades & saturation

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

Lighter +40%#FFFFFF

Lighter +30%#EEF0FD

Lighter +20%#C1C7F7

Lighter +10%#939FF2

Darker −10%#394DE6

Darker −20%#1A30D2

Darker −30%#1426A5

Darker −40%#0F1B77

More saturated +25%#5368FF

Less saturated −25%#7C86D7

Channel breakdown

R102

G118

B236

Red102 (40%)

Green118 (46.3%)

Blue236 (92.5%)

Hue232.84°

Saturation (HSL)77.91%

Lightness66.27%

Dominant channelBlue

Hex per channelR 66 · G 76 · B EC

Keep nerding

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#6676EC

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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