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Colour

#0D1648

  • #0D1648
  • Blue
  • Dark
  • Nearest: Midnight blue

#0D1648 is a blue with RGB values 13, 22, 72 and HSL 231°, 69%, 17%. 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

#0D1648#0D1648
HEX#0D1648
RGBrgb(13, 22, 72)
RGB (0–1)0.051, 0.0863, 0.2824
RGB percentages5.1%, 8.6%, 28.2%
HSLhsl(230.8, 69.4%, 16.7%)
HSV / HSBhsv(230.8, 81.9%, 28.2%)
CMYK81.9%, 69.4%, 0%, 71.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer857,672
CSS custom property--colour: #0D1648;

Brightness & contrast

Relative luminance0.01127WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.14:1
Contrast with white17.14:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#F2E9B7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001E4Ano red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#001947no green cones; the most common form, about 1% of men; ΔE 4.6 from the original
Tritanopia#00232Cno blue cones; rare, and affects men and women equally; ΔE 34 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.14:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 23.6Dark slateblue · ΔE 24.8Black · ΔE 37.7Rebecca purple · ΔE 37.8Indigo · ΔE 42.2Navy · ΔE 44.8
Nearest named CSS colourMidnight blue (#191970)ΔE 23.63, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#483F0D
Analogous#0D3448, #210D48
Triadic#480D16, #16480D
Split complementary#48210D, #34480D
Tetradic#480D34, #483F0D, #0D4821

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#445BDD
Lighter +30%#243ECA
Lighter +20%#1D309E
Lighter +10%#152373
Darker −10%#05091D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020F53
Less saturated −25%#181D3D

Channel breakdown

R13
G22
B72
Red13 (5.1%)
Green22 (8.6%)
Blue72 (28.2%)
Hue230.85°
Saturation (HSL)69.41%
Lightness16.67%
Dominant channelBlue
Hex per channelR 0D · G 16 · B 48

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Every value on this page was computed from “0d1648” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.