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Colour

#350C78

  • #350C78
  • Violet
  • Dark
  • Nearest: Indigo

#350C78 is a violet with RGB values 53, 12, 120 and HSL 263°, 82%, 26%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#350C78#350C78
HEX#350C78
RGBrgb(53, 12, 120)
RGB (0–1)0.2078, 0.0471, 0.4706
RGB percentages20.8%, 4.7%, 47.1%
HSLhsl(262.8, 81.8%, 25.9%)
HSV / HSBhsv(262.8, 90%, 47.1%)
CMYK55.8%, 90%, 0%, 52.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,476,600
CSS custom property--colour: #350C78;

Brightness & contrast

Relative luminance0.02376WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.24:1
Contrast with white14.24:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#CAF387

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002C7Bno red cones; affects about 1% of men; ΔE 22.8 from the original
Deuteranopia#002876no green cones; the most common form, about 1% of men; ΔE 22 from the original
Tritanopia#1B2F45no blue cones; rare, and affects men and women equally; ΔE 56.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.24:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Indigo · ΔE 8.9Midnight blue · ΔE 12.1Navy · ΔE 13.9Rebecca purple · ΔE 16.4Dark blue · ΔE 18.1Dark slateblue · ΔE 24.2
Nearest named CSS colourIndigo (#4B0082)ΔE 8.86, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4F780C
Analogous#0C1978, #6B0C78
Triadic#78350C, #0C7835
Split complementary#786B0C, #19780C
Tetradic#780C19, #4F780C, #0C786B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9761EF
Lighter +30%#7832EB
Lighter +20%#5E15D5
Lighter +10%#4911A6
Darker −10%#21074A
Darker −20%#0C031B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#320084
Less saturated −25%#391C68

Channel breakdown

R53
G12
B120
Red53 (20.8%)
Green12 (4.7%)
Blue120 (47.1%)
Hue262.78°
Saturation (HSL)81.82%
Lightness25.88%
Dominant channelBlue
Hex per channelR 35 · G 0C · B 78

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Every value on this page was computed from “350c78” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.