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Recognised as Colour

#0C055A

  • #0C055A
  • Blue
  • Dark
  • Nearest: Midnight blue

#0C055A is a blue with RGB values 12, 5, 90 and HSL 245°, 89%, 19%. 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

#0C055A#0C055A
HEX#0C055A
RGBrgb(12, 5, 90)
RGB (0–1)0.0471, 0.0196, 0.3529
RGB percentages4.7%, 2%, 35.3%
HSLhsl(244.9, 89.5%, 18.6%)
HSV / HSBhsv(244.9, 94.4%, 35.3%)
CMYK86.7%, 94.4%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer787,802
CSS custom property--colour: #0C055A;

Brightness & contrast

Relative luminance0.00925WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.72:1
Contrast with white17.72:1WCAG normal text: AAA
Contrast with black1.18:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#F3FAA5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001C5Cno red cones; affects about 1% of men; ΔE 16.9 from the original
Deuteranopia#001459no green cones; the most common form, about 1% of men; ΔE 11.4 from the original
Tritanopia#002232no blue cones; rare, and affects men and women equally; ΔE 51.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.72:1WCAG large text: AAA
Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 8.2Indigo · ΔE 22Navy · ΔE 22.2Dark slateblue · ΔE 24.5Rebecca purple · ΔE 26Dark blue · ΔE 27.4
Nearest named CSS colourMidnight blue (#191970)ΔE 8.2, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#535A05
Analogous#05285A, #37055A
Triadic#5A0C05, #055A0C
Split complementary#5A3705, #295A05
Tetradic#5A0528, #535A05, #055A37

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4737F4
Lighter +30%#1F0DEB
Lighter +20%#190ABB
Lighter +10%#12088A
Darker −10%#06022A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#08005F
Less saturated −25%#16114E

Channel breakdown

R12
G5
B90
Red12 (4.7%)
Green5 (2%)
Blue90 (35.3%)
Hue244.94°
Saturation (HSL)89.47%
Lightness18.63%
Dominant channelBlue
Hex per channelR 0C · G 05 · B 5A

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Every value on this page was computed from “0c055a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.