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Recognised as Colour

#5618A1

  • #5618A1
  • Violet
  • Dark
  • Nearest: Indigo

#5618A1 is a violet with RGB values 86, 24, 161 and HSL 267°, 74%, 36%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#5618A1#5618A1
HEX#5618A1
RGBrgb(86, 24, 161)
RGB (0–1)0.3373, 0.0941, 0.6314
RGB percentages33.7%, 9.4%, 63.1%
HSLhsl(267.2, 74.1%, 36.3%)
HSV / HSBhsv(267.2, 85.1%, 63.1%)
CMYK46.6%, 85.1%, 0%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,642,401
CSS custom property--colour: #5618A1;

Brightness & contrast

Relative luminance0.05205WCAG 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 10.29:1
Contrast with white10.29:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#A9E75E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0041A5no red cones; affects about 1% of men; ΔE 30.1 from the original
Deuteranopia#003F9Fno green cones; the most common form, about 1% of men; ΔE 31.3 from the original
Tritanopia#41425Fno blue cones; rare, and affects men and women equally; ΔE 64.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.29:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail

Named colours

Indigo · ΔE 10.7Dark blue · ΔE 15Navy · ΔE 16.1Rebecca purple · ΔE 18.8Dark orchid · ΔE 19.6Dark magenta · ΔE 24.7
Nearest named CSS colourIndigo (#4B0082)ΔE 10.7, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#63A118
Analogous#181EA1, #9B18A1
Triadic#A15618, #18A156
Split complementary#A19B18, #1FA118
Tetradic#A1181E, #63A118, #18A19B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BE96EF
Lighter +30%#A369E9
Lighter +20%#883DE2
Lighter +10%#6E1FCD
Darker −10%#3E1175
Darker −20%#270B48
Darker −30%#0F041C
Darker −40%#000000
More saturated +25%#5401B8
Less saturated −25%#582F8A

Channel breakdown

R86
G24
B161
Red86 (33.7%)
Green24 (9.4%)
Blue161 (63.1%)
Hue267.15°
Saturation (HSL)74.05%
Lightness36.27%
Dominant channelBlue
Hex per channelR 56 · G 18 · B A1

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Every value on this page was computed from “5618a1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.