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Recognised as Colour

#9004CB

  • #9004CB
  • Violet
  • Dark
  • Nearest: Dark violet

#9004CB is a violet with RGB values 144, 4, 203 and HSL 282°, 96%, 41%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark violet.

Colour values

#9004CB#9004CB
HEX#9004CB
RGBrgb(144, 4, 203)
RGB (0–1)0.5647, 0.0157, 0.7961
RGB percentages56.5%, 1.6%, 79.6%
HSLhsl(282.2, 96.1%, 40.6%)
HSV / HSBhsv(282.2, 98%, 79.6%)
CMYK29.1%, 98%, 0%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,438,411
CSS custom property--colour: #9004CB;

Brightness & contrast

Relative luminance0.10328WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.85:1
Contrast with white6.85:1WCAG normal text: AA
Contrast with black3.07:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#6FFB34

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0056CFno red cones; affects about 1% of men; ΔE 46.9 from the original
Deuteranopia#005CC8no green cones; the most common form, about 1% of men; ΔE 54 from the original
Tritanopia#874977no blue cones; rare, and affects men and women equally; ΔE 66.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.85:1WCAG large text: AAA
Contrast with black, large text3.07:1WCAG large text: AA

Named colours

Dark violet · ΔE 3.8Blue violet · ΔE 9Dark orchid · ΔE 12.6Medium blue · ΔE 28.2Medium orchid · ΔE 29.3Dark magenta · ΔE 31.6
Nearest named CSS colourDark violet (#9400D3)ΔE 3.83, a close match
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3FCB04
Analogous#2D04CB, #CB04A3
Triadic#CB9004, #04CB90
Split complementary#A3CB04, #04CB2D
Tetradic#CB2C04, #3FCB04, #04A3CB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E19EFD
Lighter +30%#D16CFC
Lighter +20%#C23AFB
Lighter +10%#B208FA
Darker −10%#6D0399
Darker −20%#490267
Darker −30%#260135
Darker −40%#020003
More saturated +25%#9200CF
Less saturated −25%#851EB1

Channel breakdown

R144
G4
B203
Red144 (56.5%)
Green4 (1.6%)
Blue203 (79.6%)
Hue282.21°
Saturation (HSL)96.14%
Lightness40.59%
Dominant channelBlue
Hex per channelR 90 · G 04 · B CB

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Every value on this page was computed from “9004cb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.