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Colour

#4B2D7A

  • #4B2D7A
  • Violet
  • Dark
  • Nearest: Dark slateblue

#4B2D7A is a violet with RGB values 75, 45, 122 and HSL 263°, 46%, 33%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4B2D7A#4B2D7A
HEX#4B2D7A
RGBrgb(75, 45, 122)
RGB (0–1)0.2941, 0.1765, 0.4784
RGB percentages29.4%, 17.6%, 47.8%
HSLhsl(263.4, 46.1%, 32.7%)
HSV / HSBhsv(263.4, 63.1%, 47.8%)
CMYK38.5%, 63.1%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,926,842
CSS custom property--colour: #4B2D7A;

Brightness & contrast

Relative luminance0.04778WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.74:1
Contrast with white10.74:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#B4D285

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003E7Cno red cones; affects about 1% of men; ΔE 22.9 from the original
Deuteranopia#0D3D78no green cones; the most common form, about 1% of men; ΔE 23 from the original
Tritanopia#403E4Fno blue cones; rare, and affects men and women equally; ΔE 39.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.74:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 7.9Midnight blue · ΔE 14.7Rebecca purple · ΔE 15.4Indigo · ΔE 25.2Slate blue · ΔE 27.2Purple · ΔE 27.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 7.9, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C7A2D
Analogous#2D367A, #712D7A
Triadic#7A4B2D, #2D7A4B
Split complementary#7A712D, #367A2D
Tetradic#7A2D36, #5C7A2D, #2D7A71

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B299DA
Lighter +30%#9674CC
Lighter +20%#7A4FBE
Lighter +10%#623B9F
Darker −10%#341F55
Darker −20%#1D122F
Darker −30%#06040A
Darker −40%#000000
More saturated +25%#46188F
Less saturated −25%#504265

Channel breakdown

R75
G45
B122
Red75 (29.4%)
Green45 (17.6%)
Blue122 (47.8%)
Hue263.38°
Saturation (HSL)46.11%
Lightness32.75%
Dominant channelBlue
Hex per channelR 4B · G 2D · B 7A

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Every value on this page was computed from “4b2d7a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.