Colour

#0D0404

#0D0404
Red
Dark
Nearest: Black

#0D0404 is a red with RGB values 13, 4, 4 and HSL 0°, 53%, 3%. It is a dark colour, so white text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D0404#0D0404

HEX#0D0404

RGBrgb(13, 4, 4)

RGB (0–1)0.051, 0.0157, 0.0157

RGB percentages5.1%, 1.6%, 1.6%

HSLhsl(0, 52.9%, 3.3%)

HSV / HSBhsv(0, 69.2%, 5.1%)

CMYK0%, 69.2%, 69.2%, 94.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer852,996

CSS custom property--colour: #0D0404;

Brightness & contrast

Relative luminance0.00181WCAG 2.x, 0 is black and 1 is white

Perceived brightness7.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.27:1

Contrast with white20.27:1WCAG normal text: AAA

Contrast with black1.04:1WCAG normal text: Fail

Greyscale equivalent#060606

Inverted#F2FBFB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#050504no red cones; affects about 1% of men; ΔE 2.6 from the original

Deuteranopia#070704no green cones; the most common form, about 1% of men; ΔE 2.9 from the original

Tritanopia#0F0304no blue cones; rare, and affects men and women equally; ΔE 1.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.27:1WCAG large text: AAA

Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 3 Dark slate grey · ΔE 33.1 Dim grey · ΔE 42.9 Gray · ΔE 52 Slate grey · ΔE 52.7 Dark olivegreen · ΔE 54.6

Nearest named CSS colourBlack (#000000)ΔE 3.04, a close match

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#040D0D

Analogous#0D0409, #0D0904

Triadic#040D04, #04040D

Split complementary#040D09, #04090D

Tetradic#090D04, #040D0D, #09040D

Tints, shades & saturation

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

Lighter +40%#A93434

Lighter +30%#822828

Lighter +20%#5B1C1C

Lighter +10%#341010

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0F0202

Less saturated −25%#0B0606

Channel breakdown

R13

Red13 (5.1%)

Green4 (1.6%)

Blue4 (1.6%)

Hue0°

Saturation (HSL)52.94%

Lightness3.33%

Dominant channelRed

Hex per channelR 0D · G 04 · B 04

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#0D0404

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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