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Recognised as Colour

#31052D

  • #31052D
  • Magenta
  • Dark
  • Nearest: Black

#31052D is a magenta with RGB values 49, 5, 45 and HSL 305°, 81%, 11%. It is a dark colour, so white text on it reaches 17.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#31052D#31052D
HEX#31052D
RGBrgb(49, 5, 45)
RGB (0–1)0.1922, 0.0196, 0.1765
RGB percentages19.2%, 2%, 17.6%
HSLhsl(305.5, 81.5%, 10.6%)
HSV / HSBhsv(305.5, 89.8%, 19.2%)
CMYK0%, 89.8%, 8.2%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,212,589
CSS custom property--colour: #31052D;

Brightness & contrast

Relative luminance0.00951WCAG 2.x, 0 is black and 1 is white
Perceived brightness31 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.64:1
Contrast with white17.64:1WCAG normal text: AAA
Contrast with black1.19:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#CEFAD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#03152Eno red cones; affects about 1% of men; ΔE 24.2 from the original
Deuteranopia#131B2Cno green cones; the most common form, about 1% of men; ΔE 25.1 from the original
Tritanopia#340918no blue cones; rare, and affects men and women equally; ΔE 17.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.64:1WCAG large text: AAA
Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Black · ΔE 32.2Dark slateblue · ΔE 35.1Midnight blue · ΔE 35.6Rebecca purple · ΔE 43.3Purple · ΔE 43.8Dark slate grey · ΔE 46.4
Nearest named CSS colourBlack (#000000)ΔE 32.23, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#053109
Analogous#1F0531, #310517
Triadic#2D3105, #052D31
Split complementary#173105, #05311F
Tetradic#311F05, #053109, #051731

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E81AD5
Lighter +30%#BC13AC
Lighter +20%#8E0E82
Lighter +10%#5F0A57
Darker −10%#030003
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#360031
Less saturated −25%#2A0C27

Channel breakdown

R49
G5
B45
Red49 (19.2%)
Green5 (2%)
Blue45 (17.6%)
Hue305.45°
Saturation (HSL)81.48%
Lightness10.59%
Dominant channelRed
Hex per channelR 31 · G 05 · B 2D

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Every value on this page was computed from “31052d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.