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Recognised as Colour

#11027B

  • #11027B
  • Blue
  • Dark
  • Nearest: Navy

#11027B is a blue with RGB values 17, 2, 123 and HSL 247°, 97%, 25%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#11027B#11027B
HEX#11027B
RGBrgb(17, 2, 123)
RGB (0–1)0.0667, 0.0078, 0.4824
RGB percentages6.7%, 0.8%, 48.2%
HSLhsl(247.4, 96.8%, 24.5%)
HSV / HSBhsv(247.4, 98.4%, 48.2%)
CMYK86.2%, 98.4%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,114,747
CSS custom property--colour: #11027B;

Brightness & contrast

Relative luminance0.01593WCAG 2.x, 0 is black and 1 is white
Perceived brightness42.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.93:1
Contrast with white15.93:1WCAG normal text: AAA
Contrast with black1.32:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#EEFD84

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00287Eno red cones; affects about 1% of men; ΔE 23.4 from the original
Deuteranopia#001C79no green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#003046no blue cones; rare, and affects men and women equally; ΔE 67.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.93:1WCAG large text: AAA
Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Navy · ΔE 4.1Dark blue · ΔE 9.1Indigo · ΔE 12.3Midnight blue · ΔE 18.3Rebecca purple · ΔE 24.3Dark slateblue · ΔE 32.5
Nearest named CSS colourNavy (#000080)ΔE 4.06, a close match
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6C7B02
Analogous#02307B, #4D027B
Triadic#7B1102, #027B11
Split complementary#7B4D02, #307B02
Tetradic#7B0230, #6C7B02, #027B4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#634DFC
Lighter +30%#371BFB
Lighter +20%#1F04DF
Lighter +10%#1803AD
Darker −10%#0A0149
Darker −20%#030017
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F007D
Less saturated −25%#1D126B

Channel breakdown

R17
G2
B123
Red17 (6.7%)
Green2 (0.8%)
Blue123 (48.2%)
Hue247.44°
Saturation (HSL)96.8%
Lightness24.51%
Dominant channelBlue
Hex per channelR 11 · G 02 · B 7B

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Every value on this page was computed from “11027b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.