Recognised as Colour

#1133CE

#1133CE
Blue
Dark
Nearest: Dark blue

#1133CE is a blue with RGB values 17, 51, 206 and HSL 229°, 85%, 44%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#1133CE#1133CE

HEX#1133CE

RGBrgb(17, 51, 206)

RGB (0–1)0.0667, 0.2, 0.8078

RGB percentages6.7%, 20%, 80.8%

HSLhsl(229.2, 84.8%, 43.7%)

HSV / HSBhsv(229.2, 91.7%, 80.8%)

CMYK91.7%, 75.2%, 0%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,127,374

CSS custom property--colour: #1133CE;

Brightness & contrast

Relative luminance0.06943WCAG 2.x, 0 is black and 1 is white

Perceived brightness80.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.79:1

Contrast with white8.79:1WCAG normal text: AAA

Contrast with black2.39:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#EECC31

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0054D2no red cones; affects about 1% of men; ΔE 23.7 from the original

Deuteranopia#0041CBno green cones; the most common form, about 1% of men; ΔE 11.9 from the original

Tritanopia#00627Fno blue cones; rare, and affects men and women equally; ΔE 85.3 from the original

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

Contrast with white, large text8.79:1WCAG large text: AAA

Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark blue · ΔE 20.9 Medium blue · ΔE 22 Blue violet · ΔE 24 Navy · ΔE 24.8 Medium slateblue · ΔE 26.9 Dark orchid · ΔE 28.8

Nearest named CSS colourDark blue (#00008B)ΔE 20.92, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CEAC11

Analogous#1192CE, #4D11CE

Triadic#CE1133, #33CE11

Split complementary#CE4D11, #92CE11

Tetradic#CE1192, #CEAC11, #11CE4D

Tints, shades & saturation

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

Lighter +40%#B2BFF9

Lighter +30%#8398F5

Lighter +20%#5470F1

Lighter +10%#2549ED

Darker −10%#0D279F

Darker −20%#091C70

Darker −30%#051041

Darker −40%#010412

More saturated +25%#0028DF

Less saturated −25%#2D45B2

Channel breakdown

R17

G51

B206

Red17 (6.7%)

Green51 (20%)

Blue206 (80.8%)

Hue229.21°

Saturation (HSL)84.75%

Lightness43.73%

Dominant channelBlue

Hex per channelR 11 · G 33 · B CE

Keep nerding

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

#1133CE

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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