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Colour

#65377B

  • #65377B
  • Violet
  • Dark
  • Nearest: Dark slateblue

#65377B is a violet with RGB values 101, 55, 123 and HSL 281°, 38%, 35%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#65377B#65377B
HEX#65377B
RGBrgb(101, 55, 123)
RGB (0–1)0.3961, 0.2157, 0.4824
RGB percentages39.6%, 21.6%, 48.2%
HSLhsl(280.6, 38.2%, 34.9%)
HSV / HSBhsv(280.6, 55.3%, 48.2%)
CMYK17.9%, 55.3%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,633,339
CSS custom property--colour: #65377B;

Brightness & contrast

Relative luminance0.06929WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.8:1
Contrast with white8.8:1WCAG normal text: AAA
Contrast with black2.39:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#9AC884

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#26487Dno red cones; affects about 1% of men; ΔE 26.8 from the original
Deuteranopia#354C79no green cones; the most common form, about 1% of men; ΔE 27.7 from the original
Tritanopia#634253no blue cones; rare, and affects men and women equally; ΔE 30.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.8:1WCAG large text: AAA
Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13.4Rebecca purple · ΔE 19.2Midnight blue · ΔE 24.7Purple · ΔE 26.6Slate blue · ΔE 30.5Dark magenta · ΔE 30.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.45, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4D7B37
Analogous#43377B, #7B376F
Triadic#7B6537, #377B65
Split complementary#6F7B37, #377B43
Tetradic#7B4337, #4D7B37, #376F7B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C8A7D7
Lighter +30%#B283C8
Lighter +20%#9C60B8
Lighter +10%#82479E
Darker −10%#482758
Darker −20%#2B1735
Darker −30%#0E0811
Darker −40%#000000
More saturated +25%#6D2191
Less saturated −25%#5D4D65

Channel breakdown

R101
G55
B123
Red101 (39.6%)
Green55 (21.6%)
Blue123 (48.2%)
Hue280.59°
Saturation (HSL)38.2%
Lightness34.9%
Dominant channelBlue
Hex per channelR 65 · G 37 · B 7B

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Every value on this page was computed from “65377b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.