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Colour

#471B41

  • #471B41
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#471B41 is a magenta with RGB values 71, 27, 65 and HSL 308°, 45%, 19%. 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

#471B41#471B41
HEX#471B41
RGBrgb(71, 27, 65)
RGB (0–1)0.2784, 0.1059, 0.2549
RGB percentages27.8%, 10.6%, 25.5%
HSLhsl(308.2, 44.9%, 19.2%)
HSV / HSBhsv(308.2, 62%, 27.8%)
CMYK0%, 62%, 8.5%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,660,033
CSS custom property--colour: #471B41;

Brightness & contrast

Relative luminance0.02505WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.2 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#272727
Inverted#B8E4BE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A2842no red cones; affects about 1% of men; ΔE 24 from the original
Deuteranopia#272E40no green cones; the most common form, about 1% of men; ΔE 24.6 from the original
Tritanopia#4A1E2Bno blue cones; rare, and affects men and women equally; ΔE 16.4 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 30.6Black · ΔE 35.3Midnight blue · ΔE 35.6Rebecca purple · ΔE 39.4Dim grey · ΔE 40.3Purple · ΔE 40.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 30.55, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B4721
Analogous#371B47, #471B2B
Triadic#41471B, #1B4147
Split complementary#2B471B, #1B4737
Tetradic#47371B, #1B4721, #1B2B47

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C668B9
Lighter +30%#B645A6
Lighter +20%#913785
Lighter +10%#6C2963
Darker −10%#220D1F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#530F4A
Less saturated −25%#3B2738

Channel breakdown

R71
G27
B65
Red71 (27.8%)
Green27 (10.6%)
Blue65 (25.5%)
Hue308.18°
Saturation (HSL)44.9%
Lightness19.22%
Dominant channelRed
Hex per channelR 47 · G 1B · B 41

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Every value on this page was computed from “471b41” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.