Colour

#0B1425

#0B1425
Blue
Dark
Nearest: Black

#0B1425 is a blue with RGB values 11, 20, 37 and HSL 219°, 54%, 9%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0B1425#0B1425

HEX#0B1425

RGBrgb(11, 20, 37)

RGB (0–1)0.0431, 0.0784, 0.1451

RGB percentages4.3%, 7.8%, 14.5%

HSLhsl(219.2, 54.2%, 9.4%)

HSV / HSBhsv(219.2, 70.3%, 14.5%)

CMYK70.3%, 45.9%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer726,053

CSS custom property--colour: #0B1425;

Brightness & contrast

Relative luminance0.00705WCAG 2.x, 0 is black and 1 is white

Perceived brightness20.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.4:1

Contrast with white18.4:1WCAG normal text: AAA

Contrast with black1.14:1WCAG normal text: Fail

Greyscale equivalent#131313

Inverted#F4EBDA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0D1526no red cones; affects about 1% of men; ΔE 0.6 from the original

Deuteranopia#0A1325no green cones; the most common form, about 1% of men; ΔE 0.8 from the original

Tritanopia#01181Ano blue cones; rare, and affects men and women equally; ΔE 12.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.4:1WCAG large text: AAA

Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 14.5 Dark slate grey · ΔE 29.9 Dim grey · ΔE 40.2 Dark slateblue · ΔE 45 Slate grey · ΔE 46.7 Midnight blue · ΔE 48.1

Nearest named CSS colourBlack (#000000)ΔE 14.48, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#251C0B

Analogous#0B2125, #0F0B25

Triadic#250B14, #14250B

Split complementary#250F0B, #21250B

Tetradic#250B21, #251C0B, #0B250F

Tints, shades & saturation

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

Lighter +40%#3A69C2

Lighter +30%#2E549B

Lighter +20%#223E74

Lighter +10%#17294C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#05122B

Less saturated −25%#11161F

Channel breakdown

R11

G20

B37

Red11 (4.3%)

Green20 (7.8%)

Blue37 (14.5%)

Hue219.23°

Saturation (HSL)54.17%

Lightness9.41%

Dominant channelBlue

Hex per channelR 0B · G 14 · B 25

Keep nerding

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

#0B1425

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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