Nerdulator> put something in

Recognised as Colour

#4A1947

  • #4A1947
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#4A1947 is a magenta with RGB values 74, 25, 71 and HSL 304°, 49%, 19%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4A1947#4A1947
HEX#4A1947
RGBrgb(74, 25, 71)
RGB (0–1)0.2902, 0.098, 0.2784
RGB percentages29%, 9.8%, 27.8%
HSLhsl(303.7, 49.5%, 19.4%)
HSV / HSBhsv(303.7, 66.2%, 29%)
CMYK0%, 66.2%, 4.1%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,856,135
CSS custom property--colour: #4A1947;

Brightness & contrast

Relative luminance0.02606WCAG 2.x, 0 is black and 1 is white
Perceived brightness50.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.8:1
Contrast with white13.8:1WCAG normal text: AAA
Contrast with black1.52:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#B5E6B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#152948no red cones; affects about 1% of men; ΔE 26.8 from the original
Deuteranopia#262F46no green cones; the most common form, about 1% of men; ΔE 26.9 from the original
Tritanopia#4D1E2Dno blue cones; rare, and affects men and women equally; ΔE 19.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.8:1WCAG large text: AAA
Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.6Midnight blue · ΔE 31.9Rebecca purple · ΔE 35.2Purple · ΔE 36.2Black · ΔE 39.5Dark magenta · ΔE 41.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.58, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#194A1C
Analogous#35194A, #4A192E
Triadic#474A19, #19474A
Split complementary#2E4A19, #194A35
Tetradic#4A3519, #194A1C, #192E4A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CB64C4
Lighter +30%#BC40B5
Lighter +20%#963390
Lighter +10%#70266C
Darker −10%#240C22
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#560D52
Less saturated −25%#3E253C

Channel breakdown

R74
G25
B71
Red74 (29%)
Green25 (9.8%)
Blue71 (27.8%)
Hue303.67°
Saturation (HSL)49.49%
Lightness19.41%
Dominant channelRed
Hex per channelR 4A · G 19 · B 47

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “4a1947” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.