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Recognised as Colour

#0D0C42

  • #0D0C42
  • Blue
  • Dark
  • Nearest: Midnight blue

#0D0C42 is a blue with RGB values 13, 12, 66 and HSL 241°, 69%, 15%. It is a dark colour, so white text on it reaches 18.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0D0C42#0D0C42
HEX#0D0C42
RGBrgb(13, 12, 66)
RGB (0–1)0.051, 0.0471, 0.2588
RGB percentages5.1%, 4.7%, 25.9%
HSLhsl(241.1, 69.2%, 15.3%)
HSV / HSBhsv(241.1, 81.8%, 25.9%)
CMYK80.3%, 81.8%, 0%, 74.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer855,106
CSS custom property--colour: #0D0C42;

Brightness & contrast

Relative luminance0.00742WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.29:1
Contrast with white18.29:1WCAG normal text: AAA
Contrast with black1.15:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#F2F3BD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001744no red cones; affects about 1% of men; ΔE 9.6 from the original
Deuteranopia#001241no green cones; the most common form, about 1% of men; ΔE 6.6 from the original
Tritanopia#001B26no blue cones; rare, and affects men and women equally; ΔE 35.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.29:1WCAG large text: AAA
Contrast with black, large text1.15:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.3Dark slateblue · ΔE 26.1Rebecca purple · ΔE 36.7Indigo · ΔE 38.9Black · ΔE 40.2Navy · ΔE 41.3
Nearest named CSS colourMidnight blue (#191970)ΔE 21.27, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#41420C
Analogous#0C2642, #280C42
Triadic#420D0C, #0C420D
Split complementary#42280C, #26420C
Tetradic#420C26, #41420C, #0C4228

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#413EDC
Lighter +30%#2624C3
Lighter +20%#1E1C98
Lighter +10%#15146D
Darker −10%#040417
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#04024C
Less saturated −25%#161638

Channel breakdown

R13
G12
B66
Red13 (5.1%)
Green12 (4.7%)
Blue66 (25.9%)
Hue241.11°
Saturation (HSL)69.23%
Lightness15.29%
Dominant channelBlue
Hex per channelR 0D · G 0C · B 42

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Every value on this page was computed from “0d0c42” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.