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Colour

#22005D

  • #22005D
  • Violet
  • Dark
  • Nearest: Midnight blue

#22005D is a violet with RGB values 34, 0, 93 and HSL 262°, 100%, 18%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#22005D#22005D
HEX#22005D
RGBrgb(34, 0, 93)
RGB (0–1)0.1333, 0, 0.3647
RGB percentages13.3%, 0%, 36.5%
HSLhsl(261.9, 100%, 18.2%)
HSV / HSBhsv(261.9, 100%, 36.5%)
CMYK63.4%, 100%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,228,317
CSS custom property--colour: #22005D;

Brightness & contrast

Relative luminance0.0113WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.13:1
Contrast with white17.13:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#DDFFA2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E5Fno red cones; affects about 1% of men; ΔE 20.9 from the original
Deuteranopia#00195Cno green cones; the most common form, about 1% of men; ΔE 18.1 from the original
Tritanopia#022133no blue cones; rare, and affects men and women equally; ΔE 53 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text17.13:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.9Indigo · ΔE 17.6Navy · ΔE 20.1Rebecca purple · ΔE 23.2Dark slateblue · ΔE 25Dark blue · ΔE 25.2
Nearest named CSS colourMidnight blue (#191970)ΔE 9.87, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B5D00
Analogous#000C5D, #51005D
Triadic#5D2200, #005D22
Split complementary#5D5100, #0C5D00
Tetradic#5D000C, #3B5D00, #005D51

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#782AFF
Lighter +30%#5A00F6
Lighter +20%#4700C3
Lighter +10%#350090
Darker −10%#0F002A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#22005D
Less saturated −25%#250C51

Channel breakdown

R34
G0
B93
Red34 (13.3%)
Green0 (0%)
Blue93 (36.5%)
Hue261.94°
Saturation (HSL)100%
Lightness18.24%
Dominant channelBlue
Hex per channelR 22 · G 00 · B 5D

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Every value on this page was computed from “22005d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.