Colour

#002147

#002147
Blue
Dark
Nearest: Black

#002147 is a blue with RGB values 0, 33, 71 and HSL 212°, 100%, 14%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#002147#002147

HEX#002147

RGBrgb(0, 33, 71)

RGB (0–1)0, 0.1294, 0.2784

RGB percentages0%, 12.9%, 27.8%

HSLhsl(212.1, 100%, 13.9%)

HSV / HSBhsv(212.1, 100%, 27.8%)

CMYK100%, 53.5%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,519

CSS custom property--colour: #002147;

Brightness & contrast

Relative luminance0.01543WCAG 2.x, 0 is black and 1 is white

Perceived brightness34.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.05:1

Contrast with white16.05:1WCAG normal text: AAA

Contrast with black1.31:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#FFDEB8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0A2548no red cones; affects about 1% of men; ΔE 3.1 from the original

Deuteranopia#001E46no green cones; the most common form, about 1% of men; ΔE 2.4 from the original

Tritanopia#002A30no blue cones; rare, and affects men and women equally; ΔE 25.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.05:1WCAG large text: AAA

Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Black · ΔE 30.5 Dark slateblue · ΔE 31 Dark slate grey · ΔE 34.5 Midnight blue · ΔE 34.5 Steel blue · ΔE 41.1 Dim grey · ΔE 41.9

Nearest named CSS colourBlack (#000000)ΔE 30.5, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#472600

Analogous#004447, #030047

Triadic#470021, #214700

Split complementary#470300, #444700

Tetradic#470044, #472600, #004703

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#1481FF

Lighter +30%#0068E0

Lighter +20%#0050AD

Lighter +10%#00397A

Darker −10%#000914

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#002147

Less saturated −25%#09223E

Channel breakdown

G33

B71

Red0 (0%)

Green33 (12.9%)

Blue71 (27.8%)

Hue212.11°

Saturation (HSL)100%

Lightness13.92%

Dominant channelBlue

Hex per channelR 00 · G 21 · B 47

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#002147

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

Nerdulate something else