Colour

#090033

#090033
Blue
Dark
Nearest: Midnight blue

#090033 is a blue with RGB values 9, 0, 51 and HSL 251°, 100%, 10%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#090033#090033

HEX#090033

RGBrgb(9, 0, 51)

RGB (0–1)0.0353, 0, 0.2

RGB percentages3.5%, 0%, 20%

HSLhsl(250.6, 100%, 10%)

HSV / HSBhsv(250.6, 100%, 20%)

CMYK82.4%, 100%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer589,875

CSS custom property--colour: #090033;

Brightness & contrast

Relative luminance0.00297WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.82:1

Contrast with white19.82:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#060606

Inverted#F6FFCC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000C34no red cones; affects about 1% of men; ΔE 7.3 from the original

Deuteranopia#000832no green cones; the most common form, about 1% of men; ΔE 6.6 from the original

Tritanopia#000F1Ano blue cones; rare, and affects men and women equally; ΔE 28.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.82:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 28.1 Dark slateblue · ΔE 32.1 Black · ΔE 34.2 Rebecca purple · ΔE 43.3 Indigo · ΔE 45.4 Navy · ΔE 47.6

Nearest named CSS colourMidnight blue (#191970)ΔE 28.11, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2A3300

Analogous#001033, #230033

Triadic#330900, #003309

Split complementary#332300, #103300

Tetradic#330010, #2A3300, #003323

Tints, shades & saturation

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

Lighter +40%#2D00FF

Lighter +30%#2400CC

Lighter +20%#1B0099

Lighter +10%#120066

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#090033

Less saturated −25%#0D062D

Channel breakdown

B51

Red9 (3.5%)

Green0 (0%)

Blue51 (20%)

Hue250.59°

Saturation (HSL)100%

Lightness10%

Dominant channelBlue

Hex per channelR 09 · G 00 · B 33

Keep nerding

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#090033

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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