Colour

#09032B

#09032B
Blue
Dark
Nearest: Black

#09032B is a blue with RGB values 9, 3, 43 and HSL 249°, 87%, 9%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#09032B#09032B

HEX#09032B

RGBrgb(9, 3, 43)

RGB (0–1)0.0353, 0.0118, 0.1686

RGB percentages3.5%, 1.2%, 16.9%

HSLhsl(249, 87%, 9%)

HSV / HSBhsv(249, 93%, 16.9%)

CMYK79.1%, 93%, 0%, 83.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer590,635

CSS custom property--colour: #09032B;

Brightness & contrast

Relative luminance0.00298WCAG 2.x, 0 is black and 1 is white

Perceived brightness15.5 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#070707

Inverted#F6FCD4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000B2Cno red cones; affects about 1% of men; ΔE 5.3 from the original

Deuteranopia#00082Ano green cones; the most common form, about 1% of men; ΔE 5 from the original

Tritanopia#000D16no blue cones; rare, and affects men and women equally; ΔE 21.9 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

Black · ΔE 26.3 Midnight blue · ΔE 35.4 Dark slateblue · ΔE 36.6 Dark slate grey · ΔE 42 Dim grey · ΔE 49.3 Rebecca purple · ΔE 49.3

Nearest named CSS colourBlack (#000000)ΔE 26.32, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#252B03

Analogous#03112B, #1D032B

Triadic#2B0903, #032B09

Split complementary#2B1D03, #112B03

Tetradic#2B0311, #252B03, #032B1D

Tints, shades & saturation

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

Lighter +40%#3110EA

Lighter +30%#270DBA

Lighter +20%#1D0A8A

Lighter +10%#13065B

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#07002E

Less saturated −25%#0D0925

Channel breakdown

B43

Red9 (3.5%)

Green3 (1.2%)

Blue43 (16.9%)

Hue249°

Saturation (HSL)86.96%

Lightness9.02%

Dominant channelBlue

Hex per channelR 09 · G 03 · B 2B

Keep nerding

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

#09032B

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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