Colour

#13042F

#13042F
Violet
Dark
Nearest: Black

#13042F is a violet with RGB values 19, 4, 47 and HSL 261°, 84%, 10%. It is a dark colour, so white text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#13042F#13042F

HEX#13042F

RGBrgb(19, 4, 47)

RGB (0–1)0.0745, 0.0157, 0.1843

RGB percentages7.5%, 1.6%, 18.4%

HSLhsl(260.9, 84.3%, 10%)

HSV / HSBhsv(260.9, 91.5%, 18.4%)

CMYK59.6%, 91.5%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,246,255

CSS custom property--colour: #13042F;

Brightness & contrast

Relative luminance0.00431WCAG 2.x, 0 is black and 1 is white

Perceived brightness19.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.34:1

Contrast with white19.34:1WCAG normal text: AAA

Contrast with black1.09:1WCAG normal text: Fail

Greyscale equivalent#0A0A0A

Inverted#ECFBD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000E30no red cones; affects about 1% of men; ΔE 9.3 from the original

Deuteranopia#000D2Eno green cones; the most common form, about 1% of men; ΔE 9.9 from the original

Tritanopia#0A0F19no blue cones; rare, and affects men and women equally; ΔE 23.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.34:1WCAG large text: AAA

Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 29.9 Midnight blue · ΔE 31.6 Dark slateblue · ΔE 33.6 Dark slate grey · ΔE 44.7 Rebecca purple · ΔE 45.1 Indigo · ΔE 48.2

Nearest named CSS colourBlack (#000000)ΔE 29.87, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#202F04

Analogous#040A2F, #29042F

Triadic#2F1304, #042F13

Split complementary#2F2804, #0B2F04

Tetradic#2F040A, #202F04, #042F29

Tints, shades & saturation

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

Lighter +40%#5F14EB

Lighter +30%#4C10BC

Lighter +20%#390C8D

Lighter +10%#26085E

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#120033

Less saturated −25%#150A29

Channel breakdown

R19

B47

Red19 (7.5%)

Green4 (1.6%)

Blue47 (18.4%)

Hue260.93°

Saturation (HSL)84.31%

Lightness10%

Dominant channelBlue

Hex per channelR 13 · G 04 · B 2F

Keep nerding

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

#13042F

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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