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Recognised as Colour

#3A1044

  • #3A1044
  • Violet
  • Dark
  • Nearest: Dark slateblue

#3A1044 is a violet with RGB values 58, 16, 68 and HSL 288°, 62%, 16%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3A1044#3A1044
HEX#3A1044
RGBrgb(58, 16, 68)
RGB (0–1)0.2275, 0.0627, 0.2667
RGB percentages22.7%, 6.3%, 26.7%
HSLhsl(288.5, 61.9%, 16.5%)
HSV / HSBhsv(288.5, 76.5%, 26.7%)
CMYK14.7%, 76.5%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,805,252
CSS custom property--colour: #3A1044;

Brightness & contrast

Relative luminance0.01687WCAG 2.x, 0 is black and 1 is white
Perceived brightness41 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.7:1
Contrast with white15.7:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#C5EFBB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002046no red cones; affects about 1% of men; ΔE 23.5 from the original
Deuteranopia#142543no green cones; the most common form, about 1% of men; ΔE 25.1 from the original
Tritanopia#3A1A28no blue cones; rare, and affects men and women equally; ΔE 23.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.7:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.6Midnight blue · ΔE 26.5Rebecca purple · ΔE 33.5Purple · ΔE 36.2Indigo · ΔE 38.1Black · ΔE 39.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.63, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A4410
Analogous#201044, #441034
Triadic#443A10, #10443A
Split complementary#344410, #104420
Tetradic#442010, #1A4410, #103444

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BA4BD5
Lighter +30%#A42DC0
Lighter +20%#802397
Lighter +10%#5D1A6D
Darker −10%#17061B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#40054F
Less saturated −25%#341A39

Channel breakdown

R58
G16
B68
Red58 (22.7%)
Green16 (6.3%)
Blue68 (26.7%)
Hue288.46°
Saturation (HSL)61.9%
Lightness16.47%
Dominant channelBlue
Hex per channelR 3A · G 10 · B 44

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Every value on this page was computed from “3a1044” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.