Colour

#39006F

#39006F
Violet
Dark
Nearest: Indigo

#39006F is a violet with RGB values 57, 0, 111 and HSL 271°, 100%, 22%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#39006F#39006F

HEX#39006F

RGBrgb(57, 0, 111)

RGB (0–1)0.2235, 0, 0.4353

RGB percentages22.4%, 0%, 43.5%

HSLhsl(270.8, 100%, 21.8%)

HSV / HSBhsv(270.8, 100%, 43.5%)

CMYK48.6%, 100%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,735,663

CSS custom property--colour: #39006F;

Brightness & contrast

Relative luminance0.02018WCAG 2.x, 0 is black and 1 is white

Perceived brightness48.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.96:1

Contrast with white14.96:1WCAG normal text: AAA

Contrast with black1.4:1WCAG normal text: Fail

Greyscale equivalent#141414

Inverted#C6FF90

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002772no red cones; affects about 1% of men; ΔE 24.8 from the original

Deuteranopia#00266Dno green cones; the most common form, about 1% of men; ΔE 26.5 from the original

Tritanopia#2A273Eno blue cones; rare, and affects men and women equally; ΔE 51.6 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text14.96:1WCAG large text: AAA

Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Indigo · ΔE 8.9 Midnight blue · ΔE 13.8 Navy · ΔE 15.8 Rebecca purple · ΔE 17.7 Dark blue · ΔE 20 Purple · ΔE 23.4

Nearest named CSS colourIndigo (#4B0082)ΔE 8.85, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#366F00

Analogous#02006F, #6F006D

Triadic#6F3900, #006F39

Split complementary#6E6F00, #006F01

Tetradic#6F0100, #366F00, #006D6F

Tints, shades & saturation

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

Lighter +40%#A03CFF

Lighter +30%#8709FF

Lighter +20%#6D00D5

Lighter +10%#5300A2

Darker −10%#1F003C

Darker −20%#050009

Darker −30%#000000

Darker −40%#000000

More saturated +25%#39006F

Less saturated −25%#390E61

Channel breakdown

R57

B111

Red57 (22.4%)

Green0 (0%)

Blue111 (43.5%)

Hue270.81°

Saturation (HSL)100%

Lightness21.76%

Dominant channelBlue

Hex per channelR 39 · G 00 · B 6F

Keep nerding

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#39006F

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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