Recognised as Colour

#23111C

#23111C
Magenta
Dark
Nearest: Black

#23111C is a magenta with RGB values 35, 17, 28 and HSL 323°, 35%, 10%. It is a dark colour, so white text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#23111C#23111C

HEX#23111C

RGBrgb(35, 17, 28)

RGB (0–1)0.1373, 0.0667, 0.1098

RGB percentages13.7%, 6.7%, 11%

HSLhsl(323.3, 34.6%, 10.2%)

HSV / HSBhsv(323.3, 51.4%, 13.7%)

CMYK0%, 51.4%, 20%, 86.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,298,140

CSS custom property--colour: #23111C;

Brightness & contrast

Relative luminance0.00842WCAG 2.x, 0 is black and 1 is white

Perceived brightness25 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.97:1

Contrast with white17.97:1WCAG normal text: AAA

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

Greyscale equivalent#161616

Inverted#DCEEE3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#12151Cno red cones; affects about 1% of men; ΔE 11 from the original

Deuteranopia#17181Cno green cones; the most common form, about 1% of men; ΔE 10.9 from the original

Tritanopia#251115no blue cones; rare, and affects men and women equally; ΔE 5.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.97:1WCAG large text: AAA

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

Named colours

Black · ΔE 14.3 Dark slate grey · ΔE 33.1 Dim grey · ΔE 38.7 Dark slateblue · ΔE 47.1 Gray · ΔE 47.5 Slate grey · ΔE 47.7

Nearest named CSS colourBlack (#000000)ΔE 14.28, a distinctly different colour

Hue familymagenta

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#112318

Analogous#211123, #231113

Triadic#1C2311, #111C23

Split complementary#132311, #112321

Tetradic#232111, #112318, #111323

Tints, shades & saturation

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

Lighter +40%#AC548A

Lighter +30%#8A436E

Lighter +20%#683253

Lighter +10%#452237

Darker −10%#010001

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2A0A1D

Less saturated −25%#1D171B

Channel breakdown

R35

G17

B28

Red35 (13.7%)

Green17 (6.7%)

Blue28 (11%)

Hue323.33°

Saturation (HSL)34.62%

Lightness10.2%

Dominant channelRed

Hex per channelR 23 · G 11 · B 1C

Keep nerding

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#23111C

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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