Colour

#0B0050

#0B0050
Blue
Dark
Nearest: Midnight blue

#0B0050 is a blue with RGB values 11, 0, 80 and HSL 248°, 100%, 16%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0B0050#0B0050

HEX#0B0050

RGBrgb(11, 0, 80)

RGB (0–1)0.0431, 0, 0.3137

RGB percentages4.3%, 0%, 31.4%

HSLhsl(248.3, 100%, 15.7%)

HSV / HSBhsv(248.3, 100%, 31.4%)

CMYK86.3%, 100%, 0%, 68.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer720,976

CSS custom property--colour: #0B0050;

Brightness & contrast

Relative luminance0.0065WCAG 2.x, 0 is black and 1 is white

Perceived brightness27.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.58:1

Contrast with white18.58:1WCAG normal text: AAA

Contrast with black1.13:1WCAG normal text: Fail

Greyscale equivalent#080808

Inverted#F4FFAF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001752no red cones; affects about 1% of men; ΔE 16.8 from the original

Deuteranopia#000F4Fno green cones; the most common form, about 1% of men; ΔE 11.3 from the original

Tritanopia#001C2Bno blue cones; rare, and affects men and women equally; ΔE 49.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.58:1WCAG large text: AAA

Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.2 Indigo · ΔE 24.9 Navy · ΔE 25.4 Dark slateblue · ΔE 26.2 Rebecca purple · ΔE 28.7 Dark blue · ΔE 30.6

Nearest named CSS colourMidnight blue (#191970)ΔE 11.23, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#455000

Analogous#001D50, #330050

Triadic#500B00, #00500B

Split complementary#503300, #1D5000

Tetradic#50001D, #455000, #005033

Tints, shades & saturation

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

Lighter +40%#3C1DFF

Lighter +30%#2000E9

Lighter +20%#1900B6

Lighter +10%#120083

Darker −10%#04001D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0B0050

Less saturated −25%#120A46

Channel breakdown

R11

B80

Red11 (4.3%)

Green0 (0%)

Blue80 (31.4%)

Hue248.25°

Saturation (HSL)100%

Lightness15.69%

Dominant channelBlue

Hex per channelR 0B · G 00 · B 50

Keep nerding

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

#0B0050

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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