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Colour

#51234A

  • #51234A
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#51234A is a magenta with RGB values 81, 35, 74 and HSL 309°, 40%, 23%. It is a dark colour, so white text on it reaches 12.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#51234A#51234A
HEX#51234A
RGBrgb(81, 35, 74)
RGB (0–1)0.3176, 0.1373, 0.2902
RGB percentages31.8%, 13.7%, 29%
HSLhsl(309.1, 39.7%, 22.7%)
HSV / HSBhsv(309.1, 56.8%, 31.8%)
CMYK0%, 56.8%, 8.6%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,317,450
CSS custom property--colour: #51234A;

Brightness & contrast

Relative luminance0.03446WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.43:1
Contrast with white12.43:1WCAG normal text: AAA
Contrast with black1.69:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#AEDCB5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#22304Bno red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#303749no green cones; the most common form, about 1% of men; ΔE 25.6 from the original
Tritanopia#552633no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.43:1WCAG large text: AAA
Contrast with black, large text1.69:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29Midnight blue · ΔE 35.8Rebecca purple · ΔE 37.8Black · ΔE 37.9Dim grey · ΔE 38.5Purple · ΔE 39.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.05, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#23512A
Analogous#412351, #512333
Triadic#4A5123, #234A51
Split complementary#335123, #235141
Tetradic#514123, #23512A, #233351

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C67ABA
Lighter +30%#B657A8
Lighter +20%#98428B
Lighter +10%#75326B
Darker −10%#2D1429
Darker −20%#0A0409
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5F1554
Less saturated −25%#423240

Channel breakdown

R81
G35
B74
Red81 (31.8%)
Green35 (13.7%)
Blue74 (29%)
Hue309.13°
Saturation (HSL)39.66%
Lightness22.75%
Dominant channelRed
Hex per channelR 51 · G 23 · B 4A

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Every value on this page was computed from “51234a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.