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Recognised as Colour

#0D0D4E

  • #0D0D4E
  • Blue
  • Dark
  • Nearest: Midnight blue

#0D0D4E is a blue with RGB values 13, 13, 78 and HSL 240°, 71%, 18%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0D0D4E#0D0D4E
HEX#0D0D4E
RGBrgb(13, 13, 78)
RGB (0–1)0.051, 0.051, 0.3059
RGB percentages5.1%, 5.1%, 30.6%
HSLhsl(240, 71.4%, 17.8%)
HSV / HSBhsv(240, 83.3%, 30.6%)
CMYK83.3%, 83.3%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer855,374
CSS custom property--colour: #0D0D4E;

Brightness & contrast

Relative luminance0.00923WCAG 2.x, 0 is black and 1 is white
Perceived brightness29 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.73:1
Contrast with white17.73:1WCAG normal text: AAA
Contrast with black1.18:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#F2F2B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001B50no red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#00154Dno green cones; the most common form, about 1% of men; ΔE 8 from the original
Tritanopia#00202Dno blue cones; rare, and affects men and women equally; ΔE 41.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.73:1WCAG large text: AAA
Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 14.2Dark slateblue · ΔE 22.7Rebecca purple · ΔE 31.1Indigo · ΔE 32.1Navy · ΔE 34Dark blue · ΔE 39.1
Nearest named CSS colourMidnight blue (#191970)ΔE 14.2, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E4E0D
Analogous#0D2E4E, #2E0D4E
Triadic#4E0D0D, #0D4E0D
Split complementary#4E2E0D, #2E4E0D
Tetradic#4E0D2E, #4E4E0D, #0D4E2E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4747E0
Lighter +30%#2323D1
Lighter +20%#1C1CA5
Lighter +10%#14147A
Darker −10%#060622
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020259
Less saturated −25%#181843

Channel breakdown

R13
G13
B78
Red13 (5.1%)
Green13 (5.1%)
Blue78 (30.6%)
Hue240°
Saturation (HSL)71.43%
Lightness17.84%
Dominant channelBlue
Hex per channelR 0D · G 0D · B 4E

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Every value on this page was computed from “0d0d4e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.