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Colour

#40093B

  • #40093B
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#40093B is a magenta with RGB values 64, 9, 59 and HSL 305°, 75%, 14%. It is a dark colour, so white text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#40093B#40093B
HEX#40093B
RGBrgb(64, 9, 59)
RGB (0–1)0.251, 0.0353, 0.2314
RGB percentages25.1%, 3.5%, 23.1%
HSLhsl(305.5, 75.3%, 14.3%)
HSV / HSBhsv(305.5, 85.9%, 25.1%)
CMYK0%, 85.9%, 7.8%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,196,667
CSS custom property--colour: #40093B;

Brightness & contrast

Relative luminance0.01601WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.91:1
Contrast with white15.91:1WCAG normal text: AAA
Contrast with black1.32:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#BFF6C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#061D3Cno red cones; affects about 1% of men; ΔE 27.9 from the original
Deuteranopia#1B253Ano green cones; the most common form, about 1% of men; ΔE 29.5 from the original
Tritanopia#431021no blue cones; rare, and affects men and women equally; ΔE 20.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.91:1WCAG large text: AAA
Contrast with black, large text1.32:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 30.7Midnight blue · ΔE 32.1Purple · ΔE 36.8Rebecca purple · ΔE 37.1Black · ΔE 38.9Indigo · ΔE 41.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 30.7, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#09400E
Analogous#2A0940, #40091F
Triadic#3B4009, #093B40
Split complementary#204009, #09402A
Tetradic#402909, #09400E, #091F40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E233D2
Lighter +30%#C61CB7
Lighter +20%#99168D
Lighter +10%#6D0F64
Darker −10%#130312
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#490042
Less saturated −25%#371234

Channel breakdown

R64
G9
B59
Red64 (25.1%)
Green9 (3.5%)
Blue59 (23.1%)
Hue305.45°
Saturation (HSL)75.34%
Lightness14.31%
Dominant channelRed
Hex per channelR 40 · G 09 · B 3B

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Every value on this page was computed from “40093b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.