Recognised as Colour

#405B92

#405B92
Blue
Dark
Nearest: Steel blue

#405B92 is a blue with RGB values 64, 91, 146 and HSL 220°, 39%, 41%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#405B92#405B92

HEX#405B92

RGBrgb(64, 91, 146)

RGB (0–1)0.251, 0.3569, 0.5725

RGB percentages25.1%, 35.7%, 57.3%

HSLhsl(220.2, 39%, 41.2%)

HSV / HSBhsv(220.2, 56.2%, 57.3%)

CMYK56.2%, 37.7%, 0%, 42.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,217,746

CSS custom property--colour: #405B92;

Brightness & contrast

Relative luminance0.10647WCAG 2.x, 0 is black and 1 is white

Perceived brightness92.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.71:1

Contrast with white6.71:1WCAG normal text: AA

Contrast with black3.13:1WCAG normal text: Fail

Greyscale equivalent#595959

Inverted#BFA46D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#456094no red cones; affects about 1% of men; ΔE 2.9 from the original

Deuteranopia#3B5891no green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#0F676Fno blue cones; rare, and affects men and women equally; ΔE 35.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.71:1WCAG large text: AAA

Contrast with black, large text3.13:1WCAG large text: AA

Named colours

Steel blue · ΔE 17.5 Dark slateblue · ΔE 22.5 Cornflower blue · ΔE 28 Slate grey · ΔE 28.2 Light slate grey · ΔE 29.5 Dim grey · ΔE 34.5

Nearest named CSS colourSteel blue (#4682B4)ΔE 17.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#927740

Analogous#408492, #4E4092

Triadic#92405B, #5B9240

Split complementary#924E40, #849240

Tetradic#924084, #927740, #40924E

Tints, shades & saturation

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

Lighter +40%#BCC9E2

Lighter +30%#99ACD2

Lighter +20%#758FC3

Lighter +10%#5272B3

Darker −10%#30456F

Darker −20%#212F4B

Darker −30%#111928

Darker −40%#020304

More saturated +25%#2652AC

Less saturated −25%#5A6478

Channel breakdown

R64

G91

B146

Red64 (25.1%)

Green91 (35.7%)

Blue146 (57.3%)

Hue220.24°

Saturation (HSL)39.05%

Lightness41.18%

Dominant channelBlue

Hex per channelR 40 · G 5B · B 92

Keep nerding

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

#405B92

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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