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Recognised as Colour

#0C0445

  • #0C0445
  • Blue
  • Dark
  • Nearest: Midnight blue

#0C0445 is a blue with RGB values 12, 4, 69 and HSL 247°, 89%, 14%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0C0445#0C0445
HEX#0C0445
RGBrgb(12, 4, 69)
RGB (0–1)0.0471, 0.0157, 0.2706
RGB percentages4.7%, 1.6%, 27.1%
HSLhsl(247.4, 89%, 14.3%)
HSV / HSBhsv(247.4, 94.2%, 27.1%)
CMYK82.6%, 94.2%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer787,525
CSS custom property--colour: #0C0445;

Brightness & contrast

Relative luminance0.00595WCAG 2.x, 0 is black and 1 is white
Perceived brightness24.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.77:1
Contrast with white18.77:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#F3FBBA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001547no red cones; affects about 1% of men; ΔE 12.5 from the original
Deuteranopia#000F44no green cones; the most common form, about 1% of men; ΔE 8.8 from the original
Tritanopia#001926no blue cones; rare, and affects men and women equally; ΔE 40.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.77:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 16.6Dark slateblue · ΔE 25.8Indigo · ΔE 33.2Rebecca purple · ΔE 33.4Navy · ΔE 34.9Dark blue · ΔE 40.1
Nearest named CSS colourMidnight blue (#191970)ΔE 16.56, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D4504
Analogous#041D45, #2C0445
Triadic#450C04, #04450C
Split complementary#452C04, #1D4504
Tetradic#45041D, #3D4504, #04452C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3C23F2
Lighter +30%#250CD6
Lighter +20%#1D0AA5
Lighter +10%#140775
Darker −10%#040115
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#090049
Less saturated −25%#130D3C

Channel breakdown

R12
G4
B69
Red12 (4.7%)
Green4 (1.6%)
Blue69 (27.1%)
Hue247.38°
Saturation (HSL)89.04%
Lightness14.31%
Dominant channelBlue
Hex per channelR 0C · G 04 · B 45

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Every value on this page was computed from “0c0445” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.