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Colour

#67319B

  • #67319B
  • Violet
  • Dark
  • Nearest: Rebecca purple

#67319B is a violet with RGB values 103, 49, 155 and HSL 271°, 52%, 40%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#67319B#67319B
HEX#67319B
RGBrgb(103, 49, 155)
RGB (0–1)0.4039, 0.1922, 0.6078
RGB percentages40.4%, 19.2%, 60.8%
HSLhsl(270.6, 52%, 40%)
HSV / HSBhsv(270.6, 68.4%, 60.8%)
CMYK33.5%, 68.4%, 0%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,762,907
CSS custom property--colour: #67319B;

Brightness & contrast

Relative luminance0.07447WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.44:1
Contrast with white8.44:1WCAG normal text: AAA
Contrast with black2.49:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#98CE64

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004C9Eno red cones; affects about 1% of men; ΔE 31 from the original
Deuteranopia#054D99no green cones; the most common form, about 1% of men; ΔE 33.5 from the original
Tritanopia#5D4962no blue cones; rare, and affects men and women equally; ΔE 48.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.44:1WCAG large text: AAA
Contrast with black, large text2.49:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 2.2Indigo · ΔE 15Slate blue · ΔE 17.8Purple · ΔE 18.9Dark slateblue · ΔE 19.8Dark magenta · ΔE 20.4
Nearest named CSS colourRebecca purple (#663399)ΔE 2.23, below the just-noticeable difference
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#659B31
Analogous#32319B, #9B319A
Triadic#9B6731, #319B67
Split complementary#9A9B31, #319B32
Tetradic#9B3231, #659B31, #319A9B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CDB2E7
Lighter +30%#B38BDA
Lighter +20%#9A64CE
Lighter +10%#813DC2
Darker −10%#4D2574
Darker −20%#33184E
Darker −30%#1A0C27
Darker −40%#000000
More saturated +25%#6718B5
Less saturated −25%#674A82

Channel breakdown

R103
G49
B155
Red103 (40.4%)
Green49 (19.2%)
Blue155 (60.8%)
Hue270.57°
Saturation (HSL)51.96%
Lightness40%
Dominant channelBlue
Hex per channelR 67 · G 31 · B 9B

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Every value on this page was computed from “67319b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.