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Recognised as Colour

#4B103C

  • #4B103C
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#4B103C is a magenta with RGB values 75, 16, 60 and HSL 315°, 65%, 18%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4B103C#4B103C
HEX#4B103C
RGBrgb(75, 16, 60)
RGB (0–1)0.2941, 0.0627, 0.2353
RGB percentages29.4%, 6.3%, 23.5%
HSLhsl(315.3, 64.8%, 17.8%)
HSV / HSBhsv(315.3, 78.7%, 29.4%)
CMYK0%, 78.7%, 20%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,919,356
CSS custom property--colour: #4B103C;

Brightness & contrast

Relative luminance0.02193WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.6:1
Contrast with white14.6:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#B4EFC3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#14233Dno red cones; affects about 1% of men; ΔE 29.9 from the original
Deuteranopia#272C3Bno green cones; the most common form, about 1% of men; ΔE 30.6 from the original
Tritanopia#501224no blue cones; rare, and affects men and women equally; ΔE 18 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.6:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 33Midnight blue · ΔE 36.5Purple · ΔE 37.7Black · ΔE 38.8Rebecca purple · ΔE 39.2Dark magenta · ΔE 42.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 32.97, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#104B1F
Analogous#3C104B, #4B101F
Triadic#3C4B10, #103C4B
Split complementary#1F4B10, #104B3C
Tetradic#4B3D10, #104B1F, #101F4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D94EB6
Lighter +30%#C92BA1
Lighter +20%#9F227F
Lighter +10%#75195E
Darker −10%#21071A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#560542
Less saturated −25%#401B36

Channel breakdown

R75
G16
B60
Red75 (29.4%)
Green16 (6.3%)
Blue60 (23.5%)
Hue315.25°
Saturation (HSL)64.84%
Lightness17.84%
Dominant channelRed
Hex per channelR 4B · G 10 · B 3C

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Every value on this page was computed from “4b103c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.