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Colour

#000C19

  • #000C19
  • Blue
  • Dark
  • Nearest: Black

#000C19 is a blue with RGB values 0, 12, 25 and HSL 211°, 100%, 5%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#000C19#000C19
HEX#000C19
RGBrgb(0, 12, 25)
RGB (0–1)0, 0.0471, 0.098
RGB percentages0%, 4.7%, 9.8%
HSLhsl(211.2, 100%, 4.9%)
HSV / HSBhsv(211.2, 100%, 9.8%)
CMYK100%, 52%, 0%, 90.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,097
CSS custom property--colour: #000C19;

Brightness & contrast

Relative luminance0.00333WCAG 2.x, 0 is black and 1 is white
Perceived brightness12.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.69:1
Contrast with white19.69:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#FFF3E6

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#060D1Ano red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#030A19no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#000F11no blue cones; rare, and affects men and women equally; ΔE 7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.69:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 9.2Dark slate grey · ΔE 30.8Dim grey · ΔE 42.3Slate grey · ΔE 49.9Dark slateblue · ΔE 50.9Gray · ΔE 51.3
Nearest named CSS colourBlack (#000000)ΔE 9.17, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#190D00
Analogous#001819, #010019
Triadic#19000C, #0C1900
Split complementary#190000, #191900
Tetradic#190018, #190D00, #001901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#006EE5
Lighter +30%#0055B2
Lighter +20%#003D7F
Lighter +10%#00244C
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000C19
Less saturated −25%#030C16

Channel breakdown

R0
G12
B25
Red0 (0%)
Green12 (4.7%)
Blue25 (9.8%)
Hue211.2°
Saturation (HSL)100%
Lightness4.9%
Dominant channelBlue
Hex per channelR 00 · G 0C · B 19

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Every value on this page was computed from “000c19” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.