Colour

#0F153A

#0F153A
Blue
Dark
Nearest: Black

#0F153A is a blue with RGB values 15, 21, 58 and HSL 232°, 59%, 14%. 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

#0F153A#0F153A

HEX#0F153A

RGBrgb(15, 21, 58)

RGB (0–1)0.0588, 0.0824, 0.2275

RGB percentages5.9%, 8.2%, 22.7%

HSLhsl(231.6, 58.9%, 14.3%)

HSV / HSBhsv(231.6, 74.1%, 22.7%)

CMYK74.1%, 63.8%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer988,474

CSS custom property--colour: #0F153A;

Brightness & contrast

Relative luminance0.00943WCAG 2.x, 0 is black and 1 is white

Perceived brightness26.6 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#161616

Inverted#F0EAC5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001A3Bno red cones; affects about 1% of men; ΔE 6.4 from the original

Deuteranopia#001739no green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#001E24no blue cones; rare, and affects men and women equally; ΔE 26.9 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 28.8 Dark slateblue · ΔE 31.6 Midnight blue · ΔE 32.6 Dark slate grey · ΔE 38.9 Dim grey · ΔE 45.2 Rebecca purple · ΔE 45.4

Nearest named CSS colourBlack (#000000)ΔE 28.78, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A340F

Analogous#0F2B3A, #1E0F3A

Triadic#3A0F15, #153A0F

Split complementary#3A1E0F, #2B3A0F

Tetradic#3A0F2B, #3A340F, #0F3A1E

Tints, shades & saturation

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

Lighter +40%#4659CF

Lighter +30%#2E41B4

Lighter +20%#24328B

Lighter +10%#192463

Darker −10%#050611

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#060E43

Less saturated −25%#181C31

Channel breakdown

R15

G21

B58

Red15 (5.9%)

Green21 (8.2%)

Blue58 (22.7%)

Hue231.63°

Saturation (HSL)58.9%

Lightness14.31%

Dominant channelBlue

Hex per channelR 0F · G 15 · B 3A

Keep nerding

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

#0F153A

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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