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Recognised as Colour

#0C1443

  • #0C1443
  • Blue
  • Dark
  • Nearest: Midnight blue

#0C1443 is a blue with RGB values 12, 20, 67 and HSL 231°, 70%, 15%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0C1443#0C1443
HEX#0C1443
RGBrgb(12, 20, 67)
RGB (0–1)0.0471, 0.0784, 0.2627
RGB percentages4.7%, 7.8%, 26.3%
HSLhsl(231.3, 69.6%, 15.5%)
HSV / HSBhsv(231.3, 82.1%, 26.3%)
CMYK82.1%, 70.1%, 0%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer791,619
CSS custom property--colour: #0C1443;

Brightness & contrast

Relative luminance0.00984WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.55:1
Contrast with white17.55:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#F3EBBC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001C45no red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#001742no green cones; the most common form, about 1% of men; ΔE 4.7 from the original
Tritanopia#002029no blue cones; rare, and affects men and women equally; ΔE 31.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.55:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 25.6Dark slateblue · ΔE 26.7Black · ΔE 35.7Rebecca purple · ΔE 39.7Indigo · ΔE 43.9Dark slate grey · ΔE 44.6
Nearest named CSS colourMidnight blue (#191970)ΔE 25.6, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#433B0C
Analogous#0C3043, #1F0C43
Triadic#430C14, #14430C
Split complementary#431F0C, #30430C
Tetradic#430C30, #433B0C, #0C431F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3E55DD
Lighter +30%#233BC5
Lighter +20%#1B2E9A
Lighter +10%#14216E
Darker −10%#040718
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020D4D
Less saturated −25%#161B39

Channel breakdown

R12
G20
B67
Red12 (4.7%)
Green20 (7.8%)
Blue67 (26.3%)
Hue231.27°
Saturation (HSL)69.62%
Lightness15.49%
Dominant channelBlue
Hex per channelR 0C · G 14 · B 43

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Every value on this page was computed from “0c1443” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.