Colour

#4658B1

#4658B1
Blue
Dark
Nearest: Dark slateblue

#4658B1 is a blue with RGB values 70, 88, 177 and HSL 230°, 43%, 48%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4658B1#4658B1

HEX#4658B1

RGBrgb(70, 88, 177)

RGB (0–1)0.2745, 0.3451, 0.6941

RGB percentages27.5%, 34.5%, 69.4%

HSLhsl(229.9, 43.3%, 48.4%)

HSV / HSBhsv(229.9, 60.5%, 69.4%)

CMYK60.5%, 50.3%, 0%, 30.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,610,225

CSS custom property--colour: #4658B1;

Brightness & contrast

Relative luminance0.11456WCAG 2.x, 0 is black and 1 is white

Perceived brightness97.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.38:1

Contrast with white6.38:1WCAG normal text: AA

Contrast with black3.29:1WCAG normal text: Fail

Greyscale equivalent#5B5B5B

Inverted#B9A74E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2964B4no red cones; affects about 1% of men; ΔE 11.6 from the original

Deuteranopia#125BAFno green cones; the most common form, about 1% of men; ΔE 9.5 from the original

Tritanopia#006C7Cno blue cones; rare, and affects men and women equally; ΔE 52.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.38:1WCAG large text: AAA

Contrast with black, large text3.29:1WCAG large text: AA

Named colours

Dark slateblue · ΔE 13.2 Slate blue · ΔE 17.9 Royal blue · ΔE 18.1 Medium purple · ΔE 21.6 Rebecca purple · ΔE 23.3 Cornflower blue · ΔE 24.5

Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.21, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B19F46

Analogous#468DB1, #6A46B1

Triadic#B14658, #58B146

Split complementary#B16A46, #8DB146

Tetradic#B1468D, #B19F46, #46B16A

Tints, shades & saturation

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

Lighter +40%#D5D9EE

Lighter +30%#B0B8E0

Lighter +20%#8C97D1

Lighter +10%#6777C3

Darker −10%#38468C

Darker −20%#293468

Darker −30%#1B2143

Darker −40%#0C0F1F

More saturated +25%#2744D0

Less saturated −25%#656C92

Channel breakdown

R70

G88

B177

Red70 (27.5%)

Green88 (34.5%)

Blue177 (69.4%)

Hue229.91°

Saturation (HSL)43.32%

Lightness48.43%

Dominant channelBlue

Hex per channelR 46 · G 58 · B B1

Keep nerding

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

#4658B1

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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