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Recognised as Colour

#4B002F

  • #4B002F
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#4B002F is a magenta with RGB values 75, 0, 47 and HSL 322°, 100%, 15%. It is a dark colour, so white text on it reaches 15.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4B002F#4B002F
HEX#4B002F
RGBrgb(75, 0, 47)
RGB (0–1)0.2941, 0, 0.1843
RGB percentages29.4%, 0%, 18.4%
HSLhsl(322.4, 100%, 14.7%)
HSV / HSBhsv(322.4, 100%, 29.4%)
CMYK0%, 100%, 37.3%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,915,247
CSS custom property--colour: #4B002F;

Brightness & contrast

Relative luminance0.01701WCAG 2.x, 0 is black and 1 is white
Perceived brightness44 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.67:1
Contrast with white15.67:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#B4FFD0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0F1B30no red cones; affects about 1% of men; ΔE 34.8 from the original
Deuteranopia#26282Dno green cones; the most common form, about 1% of men; ΔE 36.3 from the original
Tritanopia#510018no blue cones; rare, and affects men and women equally; ΔE 18.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.67:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 39.6Black · ΔE 39.7Purple · ΔE 39.8Midnight blue · ΔE 42Rebecca purple · ΔE 44.2Dark magenta · ΔE 44.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 39.59, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#004B1C
Analogous#41004B, #4B000A
Triadic#2F4B00, #002F4B
Split complementary#0A4B00, #004B41
Tetradic#4B4100, #004B1C, #000A4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF18A9
Lighter +30%#E4008F
Lighter +20%#B1006F
Lighter +10%#7E004F
Darker −10%#18000F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4B002F
Less saturated −25%#42092D

Channel breakdown

R75
G0
B47
Red75 (29.4%)
Green0 (0%)
Blue47 (18.4%)
Hue322.4°
Saturation (HSL)100%
Lightness14.71%
Dominant channelRed
Hex per channelR 4B · G 00 · B 2F

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Every value on this page was computed from “4b002f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.