Colour

#00051D

#00051D
Blue
Dark
Nearest: Black

#00051D is a blue with RGB values 0, 5, 29 and HSL 230°, 100%, 6%. It is a dark colour, so white text on it reaches 20.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#00051D#00051D

HEX#00051D

RGBrgb(0, 5, 29)

RGB (0–1)0, 0.0196, 0.1137

RGB percentages0%, 2%, 11.4%

HSLhsl(229.7, 100%, 5.7%)

HSV / HSBhsv(229.7, 100%, 11.4%)

CMYK100%, 82.8%, 0%, 88.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,309

CSS custom property--colour: #00051D;

Brightness & contrast

Relative luminance0.00197WCAG 2.x, 0 is black and 1 is white

Perceived brightness10.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.2:1

Contrast with white20.2:1WCAG normal text: AAA

Contrast with black1.04:1WCAG normal text: Fail

Greyscale equivalent#060606

Inverted#FFFAE2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00081Eno red cones; affects about 1% of men; ΔE 1.1 from the original

Deuteranopia#00051Dno green cones; the most common form, about 1% of men; ΔE 0 from the original

Tritanopia#000B0Fno blue cones; rare, and affects men and women equally; ΔE 12.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.2:1WCAG large text: AAA

Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 14.3 Dark slate grey · ΔE 34.7 Dim grey · ΔE 44.9 Dark slateblue · ΔE 46.4 Midnight blue · ΔE 47.7 Slate grey · ΔE 51.5

Nearest named CSS colourBlack (#000000)ΔE 14.26, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D1800

Analogous#00141D, #09001D

Triadic#1D0005, #051D00

Split complementary#1D0900, #141D00

Tetradic#1D0014, #1D1800, #001D09

Tints, shades & saturation

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

Lighter +40%#0028E9

Lighter +30%#001FB6

Lighter +20%#001783

Lighter +10%#000E50

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00051D

Less saturated −25%#040719

Channel breakdown

B29

Red0 (0%)

Green5 (2%)

Blue29 (11.4%)

Hue229.66°

Saturation (HSL)100%

Lightness5.69%

Dominant channelBlue

Hex per channelR 00 · G 05 · B 1D

Keep nerding

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

#00051D

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

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