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Recognised as Colour

#1100BA

  • #1100BA
  • Blue
  • Dark
  • Nearest: Medium blue

#1100BA is a blue with RGB values 17, 0, 186 and HSL 245°, 100%, 36%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1100BA#1100BA
HEX#1100BA
RGBrgb(17, 0, 186)
RGB (0–1)0.0667, 0, 0.7294
RGB percentages6.7%, 0%, 72.9%
HSLhsl(245.5, 100%, 36.5%)
HSV / HSBhsv(245.5, 100%, 72.9%)
CMYK90.9%, 100%, 0%, 27.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,114,298
CSS custom property--colour: #1100BA;

Brightness & contrast

Relative luminance0.03664WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.12:1
Contrast with white12.12:1WCAG normal text: AAA
Contrast with black1.73:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#EEFF45

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003FBEno red cones; affects about 1% of men; ΔE 32.1 from the original
Deuteranopia#002CB7no green cones; the most common form, about 1% of men; ΔE 20.9 from the original
Tritanopia#004C6Cno blue cones; rare, and affects men and women equally; ΔE 92.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text12.12:1WCAG large text: AAA
Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Medium blue · ΔE 8.8Dark blue · ΔE 21.3Blue violet · ΔE 23.1Dark violet · ΔE 26Navy · ΔE 26.6Blue · ΔE 30.4
Nearest named CSS colourMedium blue (#0000CD)ΔE 8.81, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A9BA00
Analogous#004CBA, #6E00BA
Triadic#BA1100, #00BA11
Split complementary#BA6E00, #4CBA00
Tetradic#BA004C, #A9BA00, #00BA6E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9287FF
Lighter +30%#6454FF
Lighter +20%#3521FF
Lighter +10%#1600ED
Darker −10%#0C0087
Darker −20%#080054
Darker −30%#030021
Darker −40%#000000
More saturated +25%#1100BA
Less saturated −25%#2417A3

Channel breakdown

R17
G0
B186
Red17 (6.7%)
Green0 (0%)
Blue186 (72.9%)
Hue245.48°
Saturation (HSL)100%
Lightness36.47%
Dominant channelBlue
Hex per channelR 11 · G 00 · B BA

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Every value on this page was computed from “1100ba” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.