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Recognised as Colour

#2B134F

  • #2B134F
  • Violet
  • Dark
  • Nearest: Midnight blue

#2B134F is a violet with RGB values 43, 19, 79 and HSL 264°, 61%, 19%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#2B134F#2B134F
HEX#2B134F
RGBrgb(43, 19, 79)
RGB (0–1)0.1686, 0.0745, 0.3098
RGB percentages16.9%, 7.5%, 31%
HSLhsl(264, 61.2%, 19.2%)
HSV / HSBhsv(264, 75.9%, 31%)
CMYK45.6%, 75.9%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,822,991
CSS custom property--colour: #2B134F;

Brightness & contrast

Relative luminance0.01544WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.05:1
Contrast with white16.05:1WCAG normal text: AAA
Contrast with black1.31:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#D4ECB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002251no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#00214Eno green cones; the most common form, about 1% of men; ΔE 17.8 from the original
Tritanopia#22222Fno blue cones; rare, and affects men and women equally; ΔE 33.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.05:1WCAG large text: AAA
Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 18.1Dark slateblue · ΔE 20.4Rebecca purple · ΔE 29.6Indigo · ΔE 33.3Purple · ΔE 36.4Navy · ΔE 38.3
Nearest named CSS colourMidnight blue (#191970)ΔE 18.09, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#374F13
Analogous#13194F, #49134F
Triadic#4F2B13, #134F2B
Split complementary#4F4913, #194F13
Tetradic#4F1319, #374F13, #134F49

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8A57D7
Lighter +30%#6E31CA
Lighter +20%#5827A1
Lighter +10%#411D78
Darker −10%#150926
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#29075B
Less saturated −25%#2D1F43

Channel breakdown

R43
G19
B79
Red43 (16.9%)
Green19 (7.5%)
Blue79 (31%)
Hue264°
Saturation (HSL)61.22%
Lightness19.22%
Dominant channelBlue
Hex per channelR 2B · G 13 · B 4F

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Every value on this page was computed from “2b134f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.