Colour

#0B3669

#0B3669
Blue
Dark
Nearest: Dark slateblue

#0B3669 is a blue with RGB values 11, 54, 105 and HSL 213°, 81%, 23%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0B3669#0B3669

HEX#0B3669

RGBrgb(11, 54, 105)

RGB (0–1)0.0431, 0.2118, 0.4118

RGB percentages4.3%, 21.2%, 41.2%

HSLhsl(212.6, 81%, 22.7%)

HSV / HSBhsv(212.6, 89.5%, 41.2%)

CMYK89.5%, 48.6%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer734,825

CSS custom property--colour: #0B3669;

Brightness & contrast

Relative luminance0.03729WCAG 2.x, 0 is black and 1 is white

Perceived brightness54.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.03:1

Contrast with white12.03:1WCAG normal text: AAA

Contrast with black1.75:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#F4C996

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1A3B6Bno red cones; affects about 1% of men; ΔE 3.3 from the original

Deuteranopia#033268no green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#00424Ano blue cones; rare, and affects men and women equally; ΔE 32.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.03:1WCAG large text: AAA

Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.3 Midnight blue · ΔE 30.1 Steel blue · ΔE 31.7 Dark slate grey · ΔE 36.4 Slate grey · ΔE 39.1 Rebecca purple · ΔE 39.6

Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.31, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#693E0B

Analogous#0B6569, #0F0B69

Triadic#690B36, #36690B

Split complementary#690F0B, #65690B

Tetradic#690B65, #693E0B, #0B690F

Tints, shades & saturation

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

Lighter +40%#5399ED

Lighter +30%#257EE8

Lighter +20%#1565C5

Lighter +10%#104E97

Darker −10%#061E3B

Darker −20%#01070D

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003574

Less saturated −25%#1A375A

Channel breakdown

R11

G54

B105

Red11 (4.3%)

Green54 (21.2%)

Blue105 (41.2%)

Hue212.55°

Saturation (HSL)81.03%

Lightness22.75%

Dominant channelBlue

Hex per channelR 0B · G 36 · B 69

Keep nerding

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

#0B3669

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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