Colour

#445A87

#445A87
Blue
Dark
Nearest: Steel blue

#445A87 is a blue with RGB values 68, 90, 135 and HSL 220°, 33%, 40%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#445A87#445A87

HEX#445A87

RGBrgb(68, 90, 135)

RGB (0–1)0.2667, 0.3529, 0.5294

RGB percentages26.7%, 35.3%, 52.9%

HSLhsl(220.3, 33%, 39.8%)

HSV / HSBhsv(220.3, 49.6%, 52.9%)

CMYK49.6%, 33.3%, 0%, 47.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,479,623

CSS custom property--colour: #445A87;

Brightness & contrast

Relative luminance0.10291WCAG 2.x, 0 is black and 1 is white

Perceived brightness90.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.87:1

Contrast with white6.87:1WCAG normal text: AA

Contrast with black3.06:1WCAG normal text: Fail

Greyscale equivalent#595959

Inverted#BBA578

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#495E89no red cones; affects about 1% of men; ΔE 2.1 from the original

Deuteranopia#425786no green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#28646Ano blue cones; rare, and affects men and women equally; ΔE 28.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.87:1WCAG large text: AAA

Contrast with black, large text3.06:1WCAG large text: AA

Named colours

Steel blue · ΔE 17.3 Slate grey · ΔE 23.5 Light slate grey · ΔE 25.2 Dark slateblue · ΔE 26.6 Dim grey · ΔE 28.8 Dark slate grey · ΔE 30

Nearest named CSS colourSteel blue (#4682B4)ΔE 17.34, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#877144

Analogous#447C87, #4F4487

Triadic#87445A, #5A8744

Split complementary#874F44, #7C8744

Tetradic#87447C, #877144, #44874F

Tints, shades & saturation

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

Lighter +40%#BBC6DC

Lighter +30%#99A9CB

Lighter +20%#778DBA

Lighter +10%#5571A9

Darker −10%#334365

Darker −20%#222D43

Darker −30%#111621

Darker −40%#000000

More saturated +25%#2B51A0

Less saturated −25%#5D636E

Channel breakdown

R68

G90

B135

Red68 (26.7%)

Green90 (35.3%)

Blue135 (52.9%)

Hue220.3°

Saturation (HSL)33%

Lightness39.8%

Dominant channelBlue

Hex per channelR 44 · G 5A · B 87

Keep nerding

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

#445A87

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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