Colour

#19161C

#19161C
Violet
Dark
Nearest: Black

#19161C is a violet with RGB values 25, 22, 28 and HSL 270°, 12%, 10%. It is a dark colour, so white text on it reaches 17.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#19161C#19161C

HEX#19161C

RGBrgb(25, 22, 28)

RGB (0–1)0.098, 0.0863, 0.1098

RGB percentages9.8%, 8.6%, 11%

HSLhsl(270, 12%, 9.8%)

HSV / HSBhsv(270, 21.4%, 11%)

CMYK10.7%, 21.4%, 0%, 89%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,644,060

CSS custom property--colour: #19161C;

Brightness & contrast

Relative luminance0.00864WCAG 2.x, 0 is black and 1 is white

Perceived brightness23.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.9:1

Contrast with white17.9:1WCAG normal text: AAA

Contrast with black1.17:1WCAG normal text: Fail

Greyscale equivalent#171717

Inverted#E6E9E3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#15171Cno red cones; affects about 1% of men; ΔE 2.6 from the original

Deuteranopia#16171Cno green cones; the most common form, about 1% of men; ΔE 2.1 from the original

Tritanopia#191718no blue cones; rare, and affects men and women equally; ΔE 3.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.9:1WCAG large text: AAA

Contrast with black, large text1.17:1WCAG large text: Fail

Named colours

Black · ΔE 9.2 Dark slate grey · ΔE 27.7 Dim grey · ΔE 36.9 Slate grey · ΔE 45.8 Gray · ΔE 46 Light slate grey · ΔE 49

Nearest named CSS colourBlack (#000000)ΔE 9.16, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#191C16

Analogous#16161C, #1C161C

Triadic#1C1916, #161C19

Split complementary#1C1C16, #161C16

Tetradic#1C1616, #191C16, #161C1C

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#7F708E

Lighter +30%#665972

Lighter +20%#4C4355

Lighter +10%#332C39

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#191022

Less saturated −25%#191919

Channel breakdown

R25

G22

B28

Red25 (9.8%)

Green22 (8.6%)

Blue28 (11%)

Hue270°

Saturation (HSL)12%

Lightness9.8%

Dominant channelBlue

Hex per channelR 19 · G 16 · B 1C

Keep nerding

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#19161C

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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