Colour

#03314B

#03314B
Blue
Dark
Nearest: Dark slate grey

#03314B is a blue with RGB values 3, 49, 75 and HSL 202°, 92%, 15%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#03314B#03314B

HEX#03314B

RGBrgb(3, 49, 75)

RGB (0–1)0.0118, 0.1922, 0.2941

RGB percentages1.2%, 19.2%, 29.4%

HSLhsl(201.7, 92.3%, 15.3%)

HSV / HSBhsv(201.7, 96%, 29.4%)

CMYK96%, 34.7%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer209,227

CSS custom property--colour: #03314B;

Brightness & contrast

Relative luminance0.02724WCAG 2.x, 0 is black and 1 is white

Perceived brightness45.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.59:1

Contrast with white13.59:1WCAG normal text: AAA

Contrast with black1.54:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#FCCEB4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#24314Cno red cones; affects about 1% of men; ΔE 7.3 from the original

Deuteranopia#1B2B4Bno green cones; the most common form, about 1% of men; ΔE 8.7 from the original

Tritanopia#00383Ano blue cones; rare, and affects men and women equally; ΔE 18.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.59:1WCAG large text: AAA

Contrast with black, large text1.54:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22.1 Black · ΔE 27.9 Dim grey · ΔE 32.7 Slate grey · ΔE 35.3 Steel blue · ΔE 35.7 Light slate grey · ΔE 38.1

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22.09, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4B1D03

Analogous#034B41, #030D4B

Triadic#4B0331, #314B03

Split complementary#4B030D, #4B4103

Tetradic#41034B, #4B1D03, #0D4B03

Tints, shades & saturation

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

Lighter +40%#24AAF6

Lighter +30%#0991DE

Lighter +20%#0771AD

Lighter +10%#05517C

Darker −10%#01111A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00324E

Less saturated −25%#0D2E41

Channel breakdown

G49

B75

Red3 (1.2%)

Green49 (19.2%)

Blue75 (29.4%)

Hue201.67°

Saturation (HSL)92.31%

Lightness15.29%

Dominant channelBlue

Hex per channelR 03 · G 31 · B 4B

Keep nerding

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

#03314B

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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