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Colour

#081AC9

  • #081AC9
  • Blue
  • Dark
  • Nearest: Medium blue

#081AC9 is a blue with RGB values 8, 26, 201 and HSL 234°, 92%, 41%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#081AC9#081AC9
HEX#081AC9
RGBrgb(8, 26, 201)
RGB (0–1)0.0314, 0.102, 0.7882
RGB percentages3.1%, 10.2%, 78.8%
HSLhsl(234.4, 92.3%, 41%)
HSV / HSBhsv(234.4, 96%, 78.8%)
CMYK96%, 87.1%, 0%, 21.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer531,145
CSS custom property--colour: #081AC9;

Brightness & contrast

Relative luminance0.05007WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.49:1
Contrast with white10.49:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#F7E536

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0049CEno red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#0035C6no green cones; the most common form, about 1% of men; ΔE 17.6 from the original
Tritanopia#005777no blue cones; rare, and affects men and women equally; ΔE 93.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.49:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Medium blue · ΔE 9.5Blue violet · ΔE 21.8Dark blue · ΔE 23.1Dark violet · ΔE 26.4Navy · ΔE 28.2Blue · ΔE 29.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 9.55, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C9B708
Analogous#087BC9, #5608C9
Triadic#C9081A, #1AC908
Split complementary#C95708, #7AC908
Tetradic#C9087B, #C9B708, #08C957

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A2AAFB
Lighter +30%#717DF9
Lighter +20%#4051F7
Lighter +10%#0F24F5
Darker −10%#061498
Darker −20%#040D67
Darker −30%#020736
Darker −40%#000105
More saturated +25%#0013D1
Less saturated −25%#222FAF

Channel breakdown

R8
G26
B201
Red8 (3.1%)
Green26 (10.2%)
Blue201 (78.8%)
Hue234.4°
Saturation (HSL)92.34%
Lightness40.98%
Dominant channelBlue
Hex per channelR 08 · G 1A · B C9

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Every value on this page was computed from “081ac9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.