Colour

#0D152A

#0D152A
Blue
Dark
Nearest: Black

#0D152A is a blue with RGB values 13, 21, 42 and HSL 223°, 53%, 11%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D152A#0D152A

HEX#0D152A

RGBrgb(13, 21, 42)

RGB (0–1)0.051, 0.0824, 0.1647

RGB percentages5.1%, 8.2%, 16.5%

HSLhsl(223.4, 52.7%, 10.8%)

HSV / HSBhsv(223.4, 69%, 16.5%)

CMYK69%, 50%, 0%, 83.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer857,386

CSS custom property--colour: #0D152A;

Brightness & contrast

Relative luminance0.00789WCAG 2.x, 0 is black and 1 is white

Perceived brightness22.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.14:1

Contrast with white18.14:1WCAG normal text: AAA

Contrast with black1.16:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#F2EAD5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0C172Bno red cones; affects about 1% of men; ΔE 1.5 from the original

Deuteranopia#09152Ano green cones; the most common form, about 1% of men; ΔE 1.2 from the original

Tritanopia#011A1Dno blue cones; rare, and affects men and women equally; ΔE 15.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.14:1WCAG large text: AAA

Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 17.5 Dark slate grey · ΔE 31.2 Dim grey · ΔE 40.6 Dark slateblue · ΔE 41.9 Midnight blue · ΔE 44.8 Slate grey · ΔE 46.4

Nearest named CSS colourBlack (#000000)ΔE 17.47, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2A220D

Analogous#0D242A, #130D2A

Triadic#2A0D15, #152A0D

Split complementary#2A130D, #242A0D

Tetradic#2A0D24, #2A220D, #0D2A13

Tints, shades & saturation

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

Lighter +40%#3F64C4

Lighter +30%#314F9F

Lighter +20%#253C78

Lighter +10%#192851

Darker −10%#010203

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#061231

Less saturated −25%#141823

Channel breakdown

R13

G21

B42

Red13 (5.1%)

Green21 (8.2%)

Blue42 (16.5%)

Hue223.45°

Saturation (HSL)52.73%

Lightness10.78%

Dominant channelBlue

Hex per channelR 0D · G 15 · B 2A

Keep nerding

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

#0D152A

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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