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Recognised as Colour

#18092C

  • #18092C
  • Violet
  • Dark
  • Nearest: Black

#18092C is a violet with RGB values 24, 9, 44 and HSL 266°, 66%, 10%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#18092C#18092C
HEX#18092C
RGBrgb(24, 9, 44)
RGB (0–1)0.0941, 0.0353, 0.1725
RGB percentages9.4%, 3.5%, 17.3%
HSLhsl(265.7, 66%, 10.4%)
HSV / HSBhsv(265.7, 79.5%, 17.3%)
CMYK45.5%, 79.5%, 0%, 82.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,575,212
CSS custom property--colour: #18092C;

Brightness & contrast

Relative luminance0.00571WCAG 2.x, 0 is black and 1 is white
Perceived brightness21 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.85:1
Contrast with white18.85:1WCAG normal text: AAA
Contrast with black1.11:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#E7F6D3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00112Dno red cones; affects about 1% of men; ΔE 11.1 from the original
Deuteranopia#00112Bno green cones; the most common form, about 1% of men; ΔE 12 from the original
Tritanopia#141119no blue cones; rare, and affects men and women equally; ΔE 19.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.85:1WCAG large text: AAA
Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Black · ΔE 25.9Midnight blue · ΔE 35.4Dark slateblue · ΔE 35.5Dark slate grey · ΔE 41.2Dim grey · ΔE 46.7Rebecca purple · ΔE 47.4
Nearest named CSS colourBlack (#000000)ΔE 25.88, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1D2C09
Analogous#090B2C, #2A092C
Triadic#2C1809, #092C18
Split complementary#2C2A09, #0B2C09
Tetradic#2C090B, #1D2C09, #092C2A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#752DD4
Lighter +30%#5D23AB
Lighter +20%#461A81
Lighter +10%#2F1256
Darker −10%#010002
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#170233
Less saturated −25%#191025

Channel breakdown

R24
G9
B44
Red24 (9.4%)
Green9 (3.5%)
Blue44 (17.3%)
Hue265.71°
Saturation (HSL)66.04%
Lightness10.39%
Dominant channelBlue
Hex per channelR 18 · G 09 · B 2C

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Every value on this page was computed from “18092c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.