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Recognised as Colour

#4100C1

  • #4100C1
  • Violet
  • Dark
  • Nearest: Medium blue

#4100C1 is a violet with RGB values 65, 0, 193 and HSL 260°, 100%, 38%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#4100C1#4100C1
HEX#4100C1
RGBrgb(65, 0, 193)
RGB (0–1)0.2549, 0, 0.7569
RGB percentages25.5%, 0%, 75.7%
HSLhsl(260.2, 100%, 37.8%)
HSV / HSBhsv(260.2, 100%, 75.7%)
CMYK66.3%, 100%, 0%, 24.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,260,033
CSS custom property--colour: #4100C1;

Brightness & contrast

Relative luminance0.04974WCAG 2.x, 0 is black and 1 is white
Perceived brightness74.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.53:1
Contrast with white10.53:1WCAG normal text: AAA
Contrast with black1.99:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#BEFF3E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0045C5no red cones; affects about 1% of men; ΔE 34 from the original
Deuteranopia#0038BEno green cones; the most common form, about 1% of men; ΔE 27.3 from the original
Tritanopia#004D70no blue cones; rare, and affects men and women equally; ΔE 91.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.53:1WCAG large text: AAA
Contrast with black, large text1.99:1WCAG large text: Fail

Named colours

Medium blue · ΔE 10.2Blue violet · ΔE 17.5Dark violet · ΔE 20.2Dark blue · ΔE 23.2Dark orchid · ΔE 27.2Navy · ΔE 28.2
Nearest named CSS colourMedium blue (#0000CD)ΔE 10.22, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#80C100
Analogous#001FC1, #A200C1
Triadic#C14100, #00C141
Split complementary#C1A200, #1FC100
Tetradic#C1001F, #80C100, #00C1A2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B48EFF
Lighter +30%#925BFF
Lighter +20%#7028FF
Lighter +10%#5200F4
Darker −10%#30008E
Darker −20%#1F005B
Darker −30%#0D0028
Darker −40%#000000
More saturated +25%#4100C1
Less saturated −25%#4918A9

Channel breakdown

R65
G0
B193
Red65 (25.5%)
Green0 (0%)
Blue193 (75.7%)
Hue260.21°
Saturation (HSL)100%
Lightness37.84%
Dominant channelBlue
Hex per channelR 41 · G 00 · B C1

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Every value on this page was computed from “4100c1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.