Colour

#0D3359

#0D3359
Blue
Dark
Nearest: Dark slate grey

#0D3359 is a blue with RGB values 13, 51, 89 and HSL 210°, 75%, 20%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0D3359#0D3359

HEX#0D3359

RGBrgb(13, 51, 89)

RGB (0–1)0.051, 0.2, 0.349

RGB percentages5.1%, 20%, 34.9%

HSLhsl(210, 74.5%, 20%)

HSV / HSBhsv(210, 85.4%, 34.9%)

CMYK85.4%, 42.7%, 0%, 65.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer865,113

CSS custom property--colour: #0D3359;

Brightness & contrast

Relative luminance0.03174WCAG 2.x, 0 is black and 1 is white

Perceived brightness49.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.84:1

Contrast with white12.84:1WCAG normal text: AAA

Contrast with black1.63:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#F2CCA6

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#21365Bno red cones; affects about 1% of men; ΔE 3.6 from the original

Deuteranopia#142F58no green cones; the most common form, about 1% of men; ΔE 3.8 from the original

Tritanopia#003C41no blue cones; rare, and affects men and women equally; ΔE 25.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text12.84:1WCAG large text: AAA

Contrast with black, large text1.63:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 28.8 Dark slateblue · ΔE 30.1 Steel blue · ΔE 32.9 Black · ΔE 33.8 Dim grey · ΔE 35.7 Slate grey · ΔE 36.2

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 28.84, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#59330D

Analogous#0D5959, #0D0D59

Triadic#590D33, #33590D

Split complementary#590D0D, #59590D

Tetradic#590D59, #59330D, #0D590D

Tints, shades & saturation

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

Lighter +40%#4D99E5

Lighter +30%#2080DF

Lighter +20%#1A66B2

Lighter +10%#134D86

Darker −10%#061A2D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003366

Less saturated −25%#1A334C

Channel breakdown

R13

G51

B89

Red13 (5.1%)

Green51 (20%)

Blue89 (34.9%)

Hue210°

Saturation (HSL)74.51%

Lightness20%

Dominant channelBlue

Hex per channelR 0D · G 33 · B 59

Keep nerding

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

#0D3359

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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