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Recognised as Colour

#0D224A

  • #0D224A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0D224A is a blue with RGB values 13, 34, 74 and HSL 219°, 70%, 17%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0D224A#0D224A
HEX#0D224A
RGBrgb(13, 34, 74)
RGB (0–1)0.051, 0.1333, 0.2902
RGB percentages5.1%, 13.3%, 29%
HSLhsl(219.3, 70.1%, 17.1%)
HSV / HSBhsv(219.3, 82.4%, 29%)
CMYK82.4%, 54.1%, 0%, 71%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer860,746
CSS custom property--colour: #0D224A;

Brightness & contrast

Relative luminance0.01724WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.62:1
Contrast with white15.62:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#F2DDB5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0B274Bno red cones; affects about 1% of men; ΔE 4.5 from the original
Deuteranopia#002149no green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#002C32no blue cones; rare, and affects men and women equally; ΔE 27.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.62:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 28.6Black · ΔE 31.8Midnight blue · ΔE 32.4Dark slate grey · ΔE 35.4Steel blue · ΔE 40.7Dim grey · ΔE 41.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 28.61, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4A350D
Analogous#0D404A, #170D4A
Triadic#4A0D22, #224A0D
Split complementary#4A170D, #404A0D
Tetradic#4A0D40, #4A350D, #0D4A17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#457ADE
Lighter +30%#245ECC
Lighter +20%#1C4AA1
Lighter +10%#153675
Darker −10%#050E1F
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#021F55
Less saturated −25%#18253F

Channel breakdown

R13
G34
B74
Red13 (5.1%)
Green34 (13.3%)
Blue74 (29%)
Hue219.34°
Saturation (HSL)70.11%
Lightness17.06%
Dominant channelBlue
Hex per channelR 0D · G 22 · B 4A

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Every value on this page was computed from “0d224a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.