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Recognised as Colour

#1141C9

  • #1141C9
  • Blue
  • Dark
  • Nearest: Slate blue

#1141C9 is a blue with RGB values 17, 65, 201 and HSL 224°, 84%, 43%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#1141C9#1141C9
HEX#1141C9
RGBrgb(17, 65, 201)
RGB (0–1)0.0667, 0.2549, 0.7882
RGB percentages6.7%, 25.5%, 78.8%
HSLhsl(224.3, 84.4%, 42.7%)
HSV / HSBhsv(224.3, 91.5%, 78.8%)
CMYK91.5%, 67.7%, 0%, 21.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,130,953
CSS custom property--colour: #1141C9;

Brightness & contrast

Relative luminance0.08117WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8:1
Contrast with white8:1WCAG normal text: AAA
Contrast with black2.62:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#EEBE36

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0059CDno red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#0048C7no green cones; the most common form, about 1% of men; ΔE 6.8 from the original
Tritanopia#006780no blue cones; rare, and affects men and women equally; ΔE 76.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8:1WCAG large text: AAA
Contrast with black, large text2.62:1WCAG large text: Fail

Named colours

Slate blue · ΔE 19.7Medium slateblue · ΔE 19.9Royal blue · ΔE 20.4Dark blue · ΔE 23.2Navy · ΔE 24.7Rebecca purple · ΔE 27
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 19.7, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C99911
Analogous#119DC9, #3D11C9
Triadic#C91141, #41C911
Split complementary#C93D11, #9DC911
Tetradic#C9119D, #C99911, #11C93D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AEC1F8
Lighter +30%#7F9DF4
Lighter +20%#507AF0
Lighter +10%#2156EC
Darker −10%#0D329A
Darker −20%#09236B
Darker −30%#05133C
Darker −40%#01040D
More saturated +25%#0039DA
Less saturated −25%#2C4EAE

Channel breakdown

R17
G65
B201
Red17 (6.7%)
Green65 (25.5%)
Blue201 (78.8%)
Hue224.35°
Saturation (HSL)84.4%
Lightness42.75%
Dominant channelBlue
Hex per channelR 11 · G 41 · B C9

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Every value on this page was computed from “1141c9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.