Nerdulator> put something in

Recognised as Colour

#8104CB

  • #8104CB
  • Violet
  • Dark
  • Nearest: Dark violet

#8104CB is a violet with RGB values 129, 4, 203 and HSL 278°, 96%, 41%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark violet.

Colour values

#8104CB#8104CB
HEX#8104CB
RGBrgb(129, 4, 203)
RGB (0–1)0.5059, 0.0157, 0.7961
RGB percentages50.6%, 1.6%, 79.6%
HSLhsl(277.7, 96.1%, 40.6%)
HSV / HSBhsv(277.7, 98%, 79.6%)
CMYK36.5%, 98%, 0%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,455,371
CSS custom property--colour: #8104CB;

Brightness & contrast

Relative luminance0.09066WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.46:1
Contrast with white7.46:1WCAG normal text: AAA
Contrast with black2.81:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#7EFB34

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0052CFno red cones; affects about 1% of men; ΔE 42.7 from the original
Deuteranopia#0055C8no green cones; the most common form, about 1% of men; ΔE 47.8 from the original
Tritanopia#724C77no blue cones; rare, and affects men and women equally; ΔE 72 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.46:1WCAG large text: AAA
Contrast with black, large text2.81:1WCAG large text: Fail

Named colours

Dark violet · ΔE 5.5Blue violet · ΔE 7.3Dark orchid · ΔE 15.2Medium blue · ΔE 23.4Dark blue · ΔE 30.6Indigo · ΔE 31.5
Nearest named CSS colourDark violet (#9400D3)ΔE 5.55, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4ECB04
Analogous#1E04CB, #CB04B1
Triadic#CB8104, #04CB81
Split complementary#B1CB04, #04CB1E
Tetradic#CB1E04, #4ECB04, #04B1CB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DA9EFD
Lighter +30%#C66CFC
Lighter +20%#B33AFB
Lighter +10%#A008FA
Darker −10%#610399
Darker −20%#410267
Darker −30%#220135
Darker −40%#020003
More saturated +25%#8200CF
Less saturated −25%#7A1EB1

Channel breakdown

R129
G4
B203
Red129 (50.6%)
Green4 (1.6%)
Blue203 (79.6%)
Hue277.69°
Saturation (HSL)96.14%
Lightness40.59%
Dominant channelBlue
Hex per channelR 81 · G 04 · B CB

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “8104cb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.