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Colour

#22133D

  • #22133D
  • Violet
  • Dark
  • Nearest: Dark slateblue

#22133D is a violet with RGB values 34, 19, 61 and HSL 261°, 53%, 16%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#22133D#22133D
HEX#22133D
RGBrgb(34, 19, 61)
RGB (0–1)0.1333, 0.0745, 0.2392
RGB percentages13.3%, 7.5%, 23.9%
HSLhsl(261.4, 52.5%, 15.7%)
HSV / HSBhsv(261.4, 68.9%, 23.9%)
CMYK44.3%, 68.9%, 0%, 76.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,233,149
CSS custom property--colour: #22133D;

Brightness & contrast

Relative luminance0.01143WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.09:1
Contrast with white17.09:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#DDECC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001C3Eno red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#031B3Cno green cones; the most common form, about 1% of men; ΔE 13.3 from the original
Tritanopia#1B1C25no blue cones; rare, and affects men and women equally; ΔE 24.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.09:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 28.2Midnight blue · ΔE 28.8Black · ΔE 32.5Rebecca purple · ΔE 40.1Dark slate grey · ΔE 42.6Indigo · ΔE 44.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 28.17, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2E3D13
Analogous#13193D, #37133D
Triadic#3D2213, #133D22
Split complementary#3D3713, #193D13
Tetradic#3D1319, #2E3D13, #133D37

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7D53C9
Lighter +30%#6337B2
Lighter +20%#4D2B8B
Lighter +10%#381F64
Darker −10%#0C0716
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1F0947
Less saturated −25%#251D33

Channel breakdown

R34
G19
B61
Red34 (13.3%)
Green19 (7.5%)
Blue61 (23.9%)
Hue261.43°
Saturation (HSL)52.5%
Lightness15.69%
Dominant channelBlue
Hex per channelR 22 · G 13 · B 3D

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Every value on this page was computed from “22133d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.