Colour

#364B83

#364B83
Blue
Dark
Nearest: Dark slateblue

#364B83 is a blue with RGB values 54, 75, 131 and HSL 224°, 42%, 36%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#364B83#364B83

HEX#364B83

RGBrgb(54, 75, 131)

RGB (0–1)0.2118, 0.2941, 0.5137

RGB percentages21.2%, 29.4%, 51.4%

HSLhsl(223.6, 41.6%, 36.3%)

HSV / HSBhsv(223.6, 58.8%, 51.4%)

CMYK58.8%, 42.7%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,558,275

CSS custom property--colour: #364B83;

Brightness & contrast

Relative luminance0.07455WCAG 2.x, 0 is black and 1 is white

Perceived brightness78.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.43:1

Contrast with white8.43:1WCAG normal text: AAA

Contrast with black2.49:1WCAG normal text: Fail

Greyscale equivalent#4B4B4B

Inverted#C9B47C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#335185no red cones; affects about 1% of men; ΔE 4.5 from the original

Deuteranopia#294A82no green cones; the most common form, about 1% of men; ΔE 2.8 from the original

Tritanopia#015760no blue cones; rare, and affects men and women equally; ΔE 36.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text8.43:1WCAG large text: AAA

Contrast with black, large text2.49:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 18.2 Steel blue · ΔE 24.2 Midnight blue · ΔE 31.7 Cornflower blue · ΔE 32.9 Slate grey · ΔE 33.1 Light slate grey · ΔE 34.7

Nearest named CSS colourDark slateblue (#483D8B)ΔE 18.16, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#836E36

Analogous#367283, #483683

Triadic#83364B, #4B8336

Split complementary#834736, #728336

Tetradic#833671, #836E36, #368347

Tints, shades & saturation

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

Lighter +40%#A9B7DC

Lighter +30%#8599CD

Lighter +20%#617ABE

Lighter +10%#4560A7

Darker −10%#27365F

Darker −20%#18223B

Darker −30%#090D17

Darker −40%#000000

More saturated +25%#1F409A

Less saturated −25%#4D566C

Channel breakdown

R54

G75

B131

Red54 (21.2%)

Green75 (29.4%)

Blue131 (51.4%)

Hue223.64°

Saturation (HSL)41.62%

Lightness36.27%

Dominant channelBlue

Hex per channelR 36 · G 4B · B 83

Keep nerding

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

#364B83

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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