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Recognised as Colour

#810DCA

  • #810DCA
  • Violet
  • Dark
  • Nearest: Dark violet

#810DCA is a violet with RGB values 129, 13, 202 and HSL 277°, 88%, 42%. It is a dark colour, so white text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Dark violet.

Colour values

#810DCA#810DCA
HEX#810DCA
RGBrgb(129, 13, 202)
RGB (0–1)0.5059, 0.051, 0.7922
RGB percentages50.6%, 5.1%, 79.2%
HSLhsl(276.8, 87.9%, 42.2%)
HSV / HSBhsv(276.8, 93.6%, 79.2%)
CMYK36.1%, 93.6%, 0%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,457,674
CSS custom property--colour: #810DCA;

Brightness & contrast

Relative luminance0.09219WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.38:1
Contrast with white7.38:1WCAG normal text: AAA
Contrast with black2.84:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#7EF235

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0053CEno red cones; affects about 1% of men; ΔE 42.3 from the original
Deuteranopia#0056C7no green cones; the most common form, about 1% of men; ΔE 47.5 from the original
Tritanopia#724D77no blue cones; rare, and affects men and women equally; ΔE 70.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.38:1WCAG large text: AAA
Contrast with black, large text2.84:1WCAG large text: Fail

Named colours

Dark violet · ΔE 6.4Blue violet · ΔE 7.3Dark orchid · ΔE 13.7Medium blue · ΔE 24.2Dark blue · ΔE 29.8Indigo · ΔE 30.2
Nearest named CSS colourDark violet (#9400D3)ΔE 6.37, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#56CA0D
Analogous#230DCA, #CA0DB4
Triadic#CA810D, #0DCA81
Split complementary#B4CA0D, #0DCA23
Tetradic#CA230D, #56CA0D, #0DB4CA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DBAAF9
Lighter +30%#C67AF6
Lighter +20%#B24AF3
Lighter +10%#9D1AF0
Darker −10%#620A9A
Darker −20%#44076A
Darker −30%#25043A
Darker −40%#07010A
More saturated +25%#8400D7
Less saturated −25%#7B28AF

Channel breakdown

R129
G13
B202
Red129 (50.6%)
Green13 (5.1%)
Blue202 (79.2%)
Hue276.83°
Saturation (HSL)87.91%
Lightness42.16%
Dominant channelBlue
Hex per channelR 81 · G 0D · B CA

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Every value on this page was computed from “810dca” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.