Colour

#091DAC

#091DAC
Blue
Dark
Nearest: Dark blue

#091DAC is a blue with RGB values 9, 29, 172 and HSL 233°, 90%, 35%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#091DAC#091DAC

HEX#091DAC

RGBrgb(9, 29, 172)

RGB (0–1)0.0353, 0.1137, 0.6745

RGB percentages3.5%, 11.4%, 67.5%

HSLhsl(232.6, 90.1%, 35.5%)

HSV / HSBhsv(232.6, 94.8%, 67.5%)

CMYK94.8%, 83.1%, 0%, 32.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer597,420

CSS custom property--colour: #091DAC;

Brightness & contrast

Relative luminance0.03915WCAG 2.x, 0 is black and 1 is white

Perceived brightness62.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.78:1

Contrast with white11.78:1WCAG normal text: AAA

Contrast with black1.78:1WCAG normal text: Fail

Greyscale equivalent#232323

Inverted#F6E253

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0040B0no red cones; affects about 1% of men; ΔE 24.1 from the original

Deuteranopia#002FAAno green cones; the most common form, about 1% of men; ΔE 13.3 from the original

Tritanopia#004C66no blue cones; rare, and affects men and women equally; ΔE 80.3 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text11.78:1WCAG large text: AAA

Contrast with black, large text1.78:1WCAG large text: Fail

Named colours

Dark blue · ΔE 10.5 Navy · ΔE 14.5 Indigo · ΔE 21.6 Medium blue · ΔE 24.7 Blue violet · ΔE 27.8 Dark orchid · ΔE 29.3

Nearest named CSS colourDark blue (#00008B)ΔE 10.5, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#AC9809

Analogous#096EAC, #4609AC

Triadic#AC091D, #1DAC09

Split complementary#AC4709, #6FAC09

Tetradic#AC096F, #AC9809, #09AC47

Tints, shades & saturation

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

Lighter +40%#8896F9

Lighter +30%#586BF6

Lighter +20%#2740F4

Lighter +10%#0C25DC

Darker −10%#06157C

Darker −20%#040D4B

Darker −30%#01041B

Darker −40%#000000

More saturated +25%#0016B5

Less saturated −25%#202E95

Channel breakdown

G29

B172

Red9 (3.5%)

Green29 (11.4%)

Blue172 (67.5%)

Hue232.64°

Saturation (HSL)90.06%

Lightness35.49%

Dominant channelBlue

Hex per channelR 09 · G 1D · B AC

Keep nerding

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#091DAC

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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