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Colour

#3D184A

  • #3D184A
  • Violet
  • Dark
  • Nearest: Dark slateblue

#3D184A is a violet with RGB values 61, 24, 74 and HSL 284°, 51%, 19%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#3D184A#3D184A
HEX#3D184A
RGBrgb(61, 24, 74)
RGB (0–1)0.2392, 0.0941, 0.2902
RGB percentages23.9%, 9.4%, 29%
HSLhsl(284.4, 51%, 19.2%)
HSV / HSBhsv(284.4, 67.6%, 29%)
CMYK17.6%, 67.6%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,003,914
CSS custom property--colour: #3D184A;

Brightness & contrast

Relative luminance0.0214WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.71:1
Contrast with white14.71:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#C2E7B5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#09264Cno red cones; affects about 1% of men; ΔE 22 from the original
Deuteranopia#182949no green cones; the most common form, about 1% of men; ΔE 22.6 from the original
Tritanopia#3C212Eno blue cones; rare, and affects men and women equally; ΔE 23.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.71:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 23.7Midnight blue · ΔE 26.5Rebecca purple · ΔE 32.9Purple · ΔE 36.8Indigo · ΔE 38.8Black · ΔE 39.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 23.71, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#254A18
Analogous#24184A, #4A183E
Triadic#4A3D18, #184A3D
Split complementary#3E4A18, #184A24
Tetradic#4A2418, #254A18, #183E4A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B062CC
Lighter +30%#9C3DBE
Lighter +20%#7C3197
Lighter +10%#5D2471
Darker −10%#1D0C23
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#430C56
Less saturated −25%#37243E

Channel breakdown

R61
G24
B74
Red61 (23.9%)
Green24 (9.4%)
Blue74 (29%)
Hue284.4°
Saturation (HSL)51.02%
Lightness19.22%
Dominant channelBlue
Hex per channelR 3D · G 18 · B 4A

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Every value on this page was computed from “3d184a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.