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Recognised as Colour

#4B193B

  • #4B193B
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#4B193B is a magenta with RGB values 75, 25, 59 and HSL 319°, 50%, 20%. It is a dark colour, so white text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4B193B#4B193B
HEX#4B193B
RGBrgb(75, 25, 59)
RGB (0–1)0.2941, 0.098, 0.2314
RGB percentages29.4%, 9.8%, 23.1%
HSLhsl(319.2, 50%, 19.6%)
HSV / HSBhsv(319.2, 66.7%, 29.4%)
CMYK0%, 66.7%, 21.3%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,921,659
CSS custom property--colour: #4B193B;

Brightness & contrast

Relative luminance0.02507WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.99:1
Contrast with white13.99:1WCAG normal text: AAA
Contrast with black1.5:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#B4E6C4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1D273Cno red cones; affects about 1% of men; ΔE 26.1 from the original
Deuteranopia#2B2F3Ano green cones; the most common form, about 1% of men; ΔE 27.1 from the original
Tritanopia#501927no blue cones; rare, and affects men and women equally; ΔE 14.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.99:1WCAG large text: AAA
Contrast with black, large text1.5:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 34.5Black · ΔE 34.9Midnight blue · ΔE 39.7Dim grey · ΔE 39.9Purple · ΔE 42.2Dark slate grey · ΔE 42.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 34.51, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#194B29
Analogous#42194B, #4B1922
Triadic#3B4B19, #193B4B
Split complementary#224B19, #194B42
Tetradic#4B4219, #194B29, #19224B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CC64AB
Lighter +30%#BE3F95
Lighter +20%#983277
Lighter +10%#712659
Darker −10%#250C1D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#580C3F
Less saturated −25%#3F2536

Channel breakdown

R75
G25
B59
Red75 (29.4%)
Green25 (9.8%)
Blue59 (23.1%)
Hue319.2°
Saturation (HSL)50%
Lightness19.61%
Dominant channelRed
Hex per channelR 4B · G 19 · B 3B

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Every value on this page was computed from “4b193b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.