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Colour

#11459A

  • #11459A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#11459A is a blue with RGB values 17, 69, 154 and HSL 217°, 80%, 34%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#11459A#11459A
HEX#11459A
RGBrgb(17, 69, 154)
RGB (0–1)0.0667, 0.2706, 0.6039
RGB percentages6.7%, 27.1%, 60.4%
HSLhsl(217.2, 80.1%, 33.5%)
HSV / HSBhsv(217.2, 89%, 60.4%)
CMYK89%, 55.2%, 0%, 39.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,131,930
CSS custom property--colour: #11459A;

Brightness & contrast

Relative luminance0.06709WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.97:1
Contrast with white8.97:1WCAG normal text: AAA
Contrast with black2.34:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#EEBA65

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00509Dno red cones; affects about 1% of men; ΔE 8.5 from the original
Deuteranopia#004398no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#005A68no blue cones; rare, and affects men and women equally; ΔE 50.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.97:1WCAG large text: AAA
Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.2Midnight blue · ΔE 20.8Royal blue · ΔE 23.6Slate blue · ΔE 24.2Rebecca purple · ΔE 25.5Medium purple · ΔE 30.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.17, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9A6611
Analogous#118A9A, #21119A
Triadic#9A1145, #459A11
Split complementary#9A2111, #8A9A11
Tetradic#9A1189, #9A6611, #119A21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#85AEF2
Lighter +30%#5790ED
Lighter +20%#2A72E7
Lighter +10%#165AC8
Darker −10%#0C306C
Darker −20%#071C3E
Darker −30%#020710
Darker −40%#000000
More saturated +25%#0041AB
Less saturated −25%#264A85

Channel breakdown

R17
G69
B154
Red17 (6.7%)
Green69 (27.1%)
Blue154 (60.4%)
Hue217.23°
Saturation (HSL)80.12%
Lightness33.53%
Dominant channelBlue
Hex per channelR 11 · G 45 · B 9A

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Every value on this page was computed from “11459a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.