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Recognised as Colour

#011860

  • #011860
  • Blue
  • Dark
  • Nearest: Midnight blue

#011860 is a blue with RGB values 1, 24, 96 and HSL 225°, 98%, 19%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#011860#011860
HEX#011860
RGBrgb(1, 24, 96)
RGB (0–1)0.0039, 0.0941, 0.3765
RGB percentages0.4%, 9.4%, 37.6%
HSLhsl(225.5, 97.9%, 19%)
HSV / HSBhsv(225.5, 99%, 37.6%)
CMYK99%, 75%, 0%, 62.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer71,776
CSS custom property--colour: #011860;

Brightness & contrast

Relative luminance0.01504WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.14:1
Contrast with white16.14:1WCAG normal text: AAA
Contrast with black1.3:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#FEE79F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002562no red cones; affects about 1% of men; ΔE 10.9 from the original
Deuteranopia#001C5Fno green cones; the most common form, about 1% of men; ΔE 4.2 from the original
Tritanopia#002D3Ano blue cones; rare, and affects men and women equally; ΔE 46.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.14:1WCAG large text: AAA
Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.6Dark slateblue · ΔE 18.4Rebecca purple · ΔE 27.7Indigo · ΔE 29.9Navy · ΔE 30.8Dark blue · ΔE 35.7
Nearest named CSS colourMidnight blue (#191970)ΔE 9.61, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#604901
Analogous#014760, #1A0160
Triadic#600118, #186001
Split complementary#601A01, #476001
Tetradic#600147, #604901, #01601A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3062FD
Lighter +30%#033EF7
Lighter +20%#0231C5
Lighter +10%#022592
Darker −10%#000B2E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001761
Less saturated −25%#0D1E54

Channel breakdown

R1
G24
B96
Red1 (0.4%)
Green24 (9.4%)
Blue96 (37.6%)
Hue225.47°
Saturation (HSL)97.94%
Lightness19.02%
Dominant channelBlue
Hex per channelR 01 · G 18 · B 60

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Every value on this page was computed from “hex 011860” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.