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Recognised as Colour

#3B0B33

  • #3B0B33
  • Magenta
  • Dark
  • Nearest: Black

#3B0B33 is a magenta with RGB values 59, 11, 51 and HSL 310°, 69%, 14%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#3B0B33#3B0B33
HEX#3B0B33
RGBrgb(59, 11, 51)
RGB (0–1)0.2314, 0.0431, 0.2
RGB percentages23.1%, 4.3%, 20%
HSLhsl(310, 68.6%, 13.7%)
HSV / HSBhsv(310, 81.4%, 23.1%)
CMYK0%, 81.4%, 13.6%, 76.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,869,491
CSS custom property--colour: #3B0B33;

Brightness & contrast

Relative luminance0.01408WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.39:1
Contrast with white16.39:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#C4F4CC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B1B34no red cones; affects about 1% of men; ΔE 25.4 from the original
Deuteranopia#1C2232no green cones; the most common form, about 1% of men; ΔE 26.2 from the original
Tritanopia#3E0E1Dno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.39:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 33.8Dark slateblue · ΔE 34Midnight blue · ΔE 36.1Rebecca purple · ΔE 41.9Purple · ΔE 42Dim grey · ΔE 45.2
Nearest named CSS colourBlack (#000000)ΔE 33.78, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0B3B13
Analogous#2B0B3B, #3B0B1B
Triadic#333B0B, #0B333B
Split complementary#1B3B0B, #0B3B2B
Tetradic#3B2B0B, #0B3B13, #0B1B3B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DA38BF
Lighter +30%#BC23A2
Lighter +20%#911B7D
Lighter +10%#661358
Darker −10%#10030E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#440239
Less saturated −25%#32142D

Channel breakdown

R59
G11
B51
Red59 (23.1%)
Green11 (4.3%)
Blue51 (20%)
Hue310°
Saturation (HSL)68.57%
Lightness13.73%
Dominant channelRed
Hex per channelR 3B · G 0B · B 33

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Every value on this page was computed from “3b0b33” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.