Colour

#0D1959

#0D1959
Blue
Dark
Nearest: Midnight blue

#0D1959 is a blue with RGB values 13, 25, 89 and HSL 231°, 75%, 20%. It is a dark colour, so white text on it reaches 16.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0D1959#0D1959

HEX#0D1959

RGBrgb(13, 25, 89)

RGB (0–1)0.051, 0.098, 0.349

RGB percentages5.1%, 9.8%, 34.9%

HSLhsl(230.5, 74.5%, 20%)

HSV / HSBhsv(230.5, 85.4%, 34.9%)

CMYK85.4%, 71.9%, 0%, 65.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer858,457

CSS custom property--colour: #0D1959;

Brightness & contrast

Relative luminance0.01502WCAG 2.x, 0 is black and 1 is white

Perceived brightness36.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.15:1

Contrast with white16.15:1WCAG normal text: AAA

Contrast with black1.3:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#F2E6A6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00245Bno red cones; affects about 1% of men; ΔE 9.8 from the original

Deuteranopia#001D58no green cones; the most common form, about 1% of men; ΔE 4.9 from the original

Tritanopia#002A36no blue cones; rare, and affects men and women equally; ΔE 41.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.15:1WCAG large text: AAA

Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 14.5 Dark slateblue · ΔE 18.9 Rebecca purple · ΔE 30.3 Indigo · ΔE 33.9 Navy · ΔE 36 Slate blue · ΔE 40.1

Nearest named CSS colourMidnight blue (#191970)ΔE 14.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#594D0D

Analogous#0D3F59, #270D59

Triadic#590D19, #19590D

Split complementary#59270D, #3F590D

Tetradic#590D3F, #594D0D, #0D5927

Tints, shades & saturation

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

Lighter +40%#4D65E5

Lighter +30%#203FDF

Lighter +20%#1A32B2

Lighter +10%#132686

Darker −10%#060D2D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001066

Less saturated −25%#1A224C

Channel breakdown

R13

G25

B89

Red13 (5.1%)

Green25 (9.8%)

Blue89 (34.9%)

Hue230.53°

Saturation (HSL)74.51%

Lightness20%

Dominant channelBlue

Hex per channelR 0D · G 19 · B 59

Keep nerding

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#0D1959

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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