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Colour

#830AC3

  • #830AC3
  • Violet
  • Dark
  • Nearest: Dark violet

#830AC3 is a violet with RGB values 131, 10, 195 and HSL 279°, 90%, 40%. 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

#830AC3#830AC3
HEX#830AC3
RGBrgb(131, 10, 195)
RGB (0–1)0.5137, 0.0392, 0.7647
RGB percentages51.4%, 3.9%, 76.5%
HSLhsl(279.2, 90.2%, 40.2%)
HSV / HSBhsv(279.2, 94.9%, 76.5%)
CMYK32.8%, 94.9%, 0%, 23.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,587,971
CSS custom property--colour: #830AC3;

Brightness & contrast

Relative luminance0.08983WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.51:1
Contrast with white7.51:1WCAG normal text: AAA
Contrast with black2.8:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#7CF53C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0051C7no red cones; affects about 1% of men; ΔE 43 from the original
Deuteranopia#0055C0no green cones; the most common form, about 1% of men; ΔE 48.8 from the original
Tritanopia#784872no blue cones; rare, and affects men and women equally; ΔE 66.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.51:1WCAG large text: AAA
Contrast with black, large text2.8:1WCAG large text: Fail

Named colours

Dark violet · ΔE 8Blue violet · ΔE 9.9Dark orchid · ΔE 11.3Medium blue · ΔE 26.9Indigo · ΔE 27.7Medium orchid · ΔE 28.7
Nearest named CSS colourDark violet (#9400D3)ΔE 7.96, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4AC30A
Analogous#260AC3, #C30AA7
Triadic#C3830A, #0AC383
Split complementary#A7C30A, #0AC326
Tetradic#C3260A, #4AC30A, #0AA7C3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DB9FFA
Lighter +30%#C86EF8
Lighter +20%#B63EF5
Lighter +10%#A30DF3
Darker −10%#620892
Darker −20%#420562
Darker −30%#210331
Darker −40%#010001
More saturated +25%#8600CD
Less saturated −25%#7B24A9

Channel breakdown

R131
G10
B195
Red131 (51.4%)
Green10 (3.9%)
Blue195 (76.5%)
Hue279.24°
Saturation (HSL)90.24%
Lightness40.2%
Dominant channelBlue
Hex per channelR 83 · G 0A · B C3

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Every value on this page was computed from “830ac3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.