Colour

#4363A9

#4363A9
Blue
Dark
Nearest: Dark slateblue

#4363A9 is a blue with RGB values 67, 99, 169 and HSL 221°, 43%, 46%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4363A9#4363A9

HEX#4363A9

RGBrgb(67, 99, 169)

RGB (0–1)0.2627, 0.3882, 0.6627

RGB percentages26.3%, 38.8%, 66.3%

HSLhsl(221.2, 43.2%, 46.3%)

HSV / HSBhsv(221.2, 60.4%, 66.3%)

CMYK60.4%, 41.4%, 0%, 33.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,416,425

CSS custom property--colour: #4363A9;

Brightness & contrast

Relative luminance0.12982WCAG 2.x, 0 is black and 1 is white

Perceived brightness101.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.84:1

Contrast with white5.84:1WCAG normal text: AA

Contrast with black3.6:1WCAG normal text: Fail

Greyscale equivalent#616161

Inverted#BC9C56

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#446AACno red cones; affects about 1% of men; ΔE 4.3 from the original

Deuteranopia#3761A8no green cones; the most common form, about 1% of men; ΔE 2.3 from the original

Tritanopia#00737Eno blue cones; rare, and affects men and women equally; ΔE 43.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text5.84:1WCAG large text: AAA

Contrast with black, large text3.6:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 19.6 Steel blue · ΔE 19.7 Cornflower blue · ΔE 20.9 Dodgerblue · ΔE 27.8 Royal blue · ΔE 29.3 Medium purple · ΔE 30.4

Nearest named CSS colourDark slateblue (#483D8B)ΔE 19.62, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A98943

Analogous#4396A9, #5643A9

Triadic#A94363, #63A943

Split complementary#A95643, #96A943

Tetradic#A94396, #A98943, #43A956

Tints, shades & saturation

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

Lighter +40%#CDD6EB

Lighter +30%#A8B9DD

Lighter +20%#849BCE

Lighter +10%#5F7EC0

Darker −10%#354E84

Darker −20%#263860

Darker −30%#18233B

Darker −40%#090D17

More saturated +25%#2558C6

Less saturated −25%#616E8B

Channel breakdown

R67

G99

B169

Red67 (26.3%)

Green99 (38.8%)

Blue169 (66.3%)

Hue221.18°

Saturation (HSL)43.22%

Lightness46.27%

Dominant channelBlue

Hex per channelR 43 · G 63 · B A9

Keep nerding

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#4363A9

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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