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Recognised as Colour

#31093E

  • #31093E
  • Violet
  • Dark
  • Nearest: Midnight blue

#31093E is a violet with RGB values 49, 9, 62 and HSL 285°, 75%, 14%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#31093E#31093E
HEX#31093E
RGBrgb(49, 9, 62)
RGB (0–1)0.1922, 0.0353, 0.2431
RGB percentages19.2%, 3.5%, 24.3%
HSLhsl(285.3, 74.6%, 13.9%)
HSV / HSBhsv(285.3, 85.5%, 24.3%)
CMYK21%, 85.5%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,213,630
CSS custom property--colour: #31093E;

Brightness & contrast

Relative luminance0.01196WCAG 2.x, 0 is black and 1 is white
Perceived brightness34.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.95:1
Contrast with white16.95:1WCAG normal text: AAA
Contrast with black1.24:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#CEF6C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001A3Fno red cones; affects about 1% of men; ΔE 21.6 from the original
Deuteranopia#091E3Dno green cones; the most common form, about 1% of men; ΔE 24.1 from the original
Tritanopia#301523no blue cones; rare, and affects men and women equally; ΔE 24.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.95:1WCAG large text: AAA
Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 26Dark slateblue · ΔE 27.2Rebecca purple · ΔE 34.9Purple · ΔE 37.7Indigo · ΔE 38.3Black · ΔE 39.2
Nearest named CSS colourMidnight blue (#191970)ΔE 26.02, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#163E09
Analogous#16093E, #3E0931
Triadic#3E3109, #093E31
Split complementary#313E09, #093E16
Tetradic#3E1609, #163E09, #09313E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B632E1
Lighter +30%#9B1CC4
Lighter +20%#771697
Lighter +10%#540F6B
Darker −10%#0E0311
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#360047
Less saturated −25%#2C1235

Channel breakdown

R49
G9
B62
Red49 (19.2%)
Green9 (3.5%)
Blue62 (24.3%)
Hue285.28°
Saturation (HSL)74.65%
Lightness13.92%
Dominant channelBlue
Hex per channelR 31 · G 09 · B 3E

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Every value on this page was computed from “31093e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.