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Recognised as Colour

#0D0A64

  • #0D0A64
  • Blue
  • Dark
  • Nearest: Midnight blue

#0D0A64 is a blue with RGB values 13, 10, 100 and HSL 242°, 82%, 22%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0D0A64#0D0A64
HEX#0D0A64
RGBrgb(13, 10, 100)
RGB (0–1)0.051, 0.0392, 0.3922
RGB percentages5.1%, 3.9%, 39.2%
HSLhsl(242, 81.8%, 21.6%)
HSV / HSBhsv(242, 90%, 39.2%)
CMYK87%, 90%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer854,628
CSS custom property--colour: #0D0A64;

Brightness & contrast

Relative luminance0.01223WCAG 2.x, 0 is black and 1 is white
Perceived brightness35.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.87:1
Contrast with white16.87:1WCAG normal text: AAA
Contrast with black1.24:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#F2F59B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002166no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#001863no green cones; the most common form, about 1% of men; ΔE 10.7 from the original
Tritanopia#002839no blue cones; rare, and affects men and women equally; ΔE 54.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.87:1WCAG large text: AAA
Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.1Navy · ΔE 19.3Indigo · ΔE 19.6Dark slateblue · ΔE 23.5Rebecca purple · ΔE 23.8Dark blue · ΔE 24.4
Nearest named CSS colourMidnight blue (#191970)ΔE 6.12, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#61640A
Analogous#0A3464, #3A0A64
Triadic#640D0A, #0A640D
Split complementary#643A0A, #34640A
Tetradic#640A34, #61640A, #0A643A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#524DED
Lighter +30%#251EE9
Lighter +20%#1913C1
Lighter +10%#130F92
Darker −10%#070536
Darker −20%#010107
Darker −30%#000000
Darker −40%#000000
More saturated +25%#04006E
Less saturated −25%#1A1856

Channel breakdown

R13
G10
B100
Red13 (5.1%)
Green10 (3.9%)
Blue100 (39.2%)
Hue242°
Saturation (HSL)81.82%
Lightness21.57%
Dominant channelBlue
Hex per channelR 0D · G 0A · B 64

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Every value on this page was computed from “0d0a64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.