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Recognised as Colour

#13044E

  • #13044E
  • Blue
  • Dark
  • Nearest: Midnight blue

#13044E is a blue with RGB values 19, 4, 78 and HSL 252°, 90%, 16%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#13044E#13044E
HEX#13044E
RGBrgb(19, 4, 78)
RGB (0–1)0.0745, 0.0157, 0.3059
RGB percentages7.5%, 1.6%, 30.6%
HSLhsl(252.2, 90.2%, 16.1%)
HSV / HSBhsv(252.2, 94.9%, 30.6%)
CMYK75.6%, 94.9%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,246,286
CSS custom property--colour: #13044E;

Brightness & contrast

Relative luminance0.00775WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.18:1
Contrast with white18.18:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#ECFBB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001850no red cones; affects about 1% of men; ΔE 15.4 from the original
Deuteranopia#00124Dno green cones; the most common form, about 1% of men; ΔE 11.6 from the original
Tritanopia#001C2Bno blue cones; rare, and affects men and women equally; ΔE 45.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.18:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 12Dark slateblue · ΔE 24.4Indigo · ΔE 27.2Rebecca purple · ΔE 28.9Navy · ΔE 29Dark blue · ΔE 34.2
Nearest named CSS colourMidnight blue (#191970)ΔE 12.01, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F4E04
Analogous#041A4E, #38044E
Triadic#4E1304, #044E13
Split complementary#4E3804, #1A4E04
Tetradic#4E041A, #3F4E04, #044E38

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#532AF4
Lighter +30%#360BE0
Lighter +20%#2B09AF
Lighter +10%#1F067F
Darker −10%#07021D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#110052
Less saturated −25%#190E44

Channel breakdown

R19
G4
B78
Red19 (7.5%)
Green4 (1.6%)
Blue78 (30.6%)
Hue252.16°
Saturation (HSL)90.24%
Lightness16.08%
Dominant channelBlue
Hex per channelR 13 · G 04 · B 4E

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Every value on this page was computed from “13044e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.