Colour

#0B002F

#0B002F
Blue
Dark
Nearest: Black

#0B002F is a blue with RGB values 11, 0, 47 and HSL 254°, 100%, 9%. It is a dark colour, so white text on it reaches 19.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0B002F#0B002F

HEX#0B002F

RGBrgb(11, 0, 47)

RGB (0–1)0.0431, 0, 0.1843

RGB percentages4.3%, 0%, 18.4%

HSLhsl(254, 100%, 9.2%)

HSV / HSBhsv(254, 100%, 18.4%)

CMYK76.6%, 100%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer720,943

CSS custom property--colour: #0B002F;

Brightness & contrast

Relative luminance0.00276WCAG 2.x, 0 is black and 1 is white

Perceived brightness17 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.9:1

Contrast with white19.9:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#060606

Inverted#F4FFD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000B30no red cones; affects about 1% of men; ΔE 7.2 from the original

Deuteranopia#00082Eno green cones; the most common form, about 1% of men; ΔE 7 from the original

Tritanopia#000D17no blue cones; rare, and affects men and women equally; ΔE 26.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.9:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 31 Midnight blue · ΔE 31 Dark slateblue · ΔE 33.9 Rebecca purple · ΔE 45.6 Dark slate grey · ΔE 45.9 Indigo · ΔE 48.2

Nearest named CSS colourBlack (#000000)ΔE 31, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#242F00

Analogous#000D2F, #22002F

Triadic#2F0B00, #002F0B

Split complementary#2F2300, #0C2F00

Tetradic#2F000D, #242F00, #002F22

Tints, shades & saturation

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

Lighter +40%#3B00FB

Lighter +30%#2F00C8

Lighter +20%#230095

Lighter +10%#170062

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0B002F

Less saturated −25%#0E0629

Channel breakdown

R11

B47

Red11 (4.3%)

Green0 (0%)

Blue47 (18.4%)

Hue254.04°

Saturation (HSL)100%

Lightness9.22%

Dominant channelBlue

Hex per channelR 0B · G 00 · B 2F

Keep nerding

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

#0B002F

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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