Colour

#0B192B

#0B192B
Blue
Dark
Nearest: Black

#0B192B is a blue with RGB values 11, 25, 43 and HSL 214°, 59%, 11%. It is a dark colour, so white text on it reaches 17.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0B192B#0B192B

HEX#0B192B

RGBrgb(11, 25, 43)

RGB (0–1)0.0431, 0.098, 0.1686

RGB percentages4.3%, 9.8%, 16.9%

HSLhsl(213.8, 59.3%, 10.6%)

HSV / HSBhsv(213.8, 74.4%, 16.9%)

CMYK74.4%, 41.9%, 0%, 83.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer727,339

CSS custom property--colour: #0B192B;

Brightness & contrast

Relative luminance0.00941WCAG 2.x, 0 is black and 1 is white

Perceived brightness24.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.67:1

Contrast with white17.67:1WCAG normal text: AAA

Contrast with black1.19:1WCAG normal text: Fail

Greyscale equivalent#171717

Inverted#F4E6D4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#111A2Cno red cones; affects about 1% of men; ΔE 1.7 from the original

Deuteranopia#0D172Bno green cones; the most common form, about 1% of men; ΔE 2.4 from the original

Tritanopia#001D20no blue cones; rare, and affects men and women equally; ΔE 13.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.67:1WCAG large text: AAA

Contrast with black, large text1.19:1WCAG large text: Fail

Named colours

Black · ΔE 16.4 Dark slate grey · ΔE 28.1 Dim grey · ΔE 38.6 Dark slateblue · ΔE 43.7 Slate grey · ΔE 44.6 Gray · ΔE 47.2

Nearest named CSS colourBlack (#000000)ΔE 16.4, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2B1D0B

Analogous#0B292B, #0D0B2B

Triadic#2B0B19, #192B0B

Split complementary#2B0D0B, #292B0B

Tetradic#2B0B29, #2B1D0B, #0B2B0D

Tints, shades & saturation

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

Lighter +40%#3678CC

Lighter +30%#2A60A5

Lighter +20%#20487C

Lighter +10%#153154

Darker −10%#010102

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#041832

Less saturated −25%#121A24

Channel breakdown

R11

G25

B43

Red11 (4.3%)

Green25 (9.8%)

Blue43 (16.9%)

Hue213.75°

Saturation (HSL)59.26%

Lightness10.59%

Dominant channelBlue

Hex per channelR 0B · G 19 · B 2B

Keep nerding

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

#0B192B

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