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Recognised as Colour

#51434F

  • #51434F
  • Magenta
  • Dark
  • Nearest: Dim grey

#51434F is a magenta with RGB values 81, 67, 79 and HSL 309°, 9%, 29%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#51434F#51434F
HEX#51434F
RGBrgb(81, 67, 79)
RGB (0–1)0.3176, 0.2627, 0.3098
RGB percentages31.8%, 26.3%, 31%
HSLhsl(308.6, 9.5%, 29%)
HSV / HSBhsv(308.6, 17.3%, 31.8%)
CMYK0%, 17.3%, 2.5%, 68.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,325,647
CSS custom property--colour: #51434F;

Brightness & contrast

Relative luminance0.06328WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.27:1
Contrast with white9.27:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#AEBCB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#434650no red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#46484Fno green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#524447no blue cones; rare, and affects men and women equally; ΔE 5.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.27:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail

Named colours

Dim grey · ΔE 17.2Dark slate grey · ΔE 20.2Gray · ΔE 25.3Slate grey · ΔE 25.6Light slate grey · ΔE 28.5Black · ΔE 31.8
Nearest named CSS colourDim grey (#696969)ΔE 17.23, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#435145
Analogous#4C4351, #514348
Triadic#4F5143, #434F51
Split complementary#485143, #43514C
Tetradic#514C43, #435145, #434851

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7A9B5
Lighter +30%#A08D9E
Lighter +20%#897185
Lighter +10%#6D5A6A
Darker −10%#352C34
Darker −20%#191519
Darker −30%#000000
Darker −40%#000000
More saturated +25%#63315C
Less saturated −25%#4A4A4A

Channel breakdown

R81
G67
B79
Red81 (31.8%)
Green67 (26.3%)
Blue79 (31%)
Hue308.57°
Saturation (HSL)9.46%
Lightness29.02%
Dominant channelRed
Hex per channelR 51 · G 43 · B 4F

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Every value on this page was computed from “51434f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.