Recognised as Colour

#063F7E

#063F7E
Blue
Dark
Nearest: Dark slateblue

#063F7E is a blue with RGB values 6, 63, 126 and HSL 212°, 91%, 26%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#063F7E#063F7E

HEX#063F7E

RGBrgb(6, 63, 126)

RGB (0–1)0.0235, 0.2471, 0.4941

RGB percentages2.4%, 24.7%, 49.4%

HSLhsl(211.5, 90.9%, 25.9%)

HSV / HSBhsv(211.5, 95.2%, 49.4%)

CMYK95.2%, 50%, 0%, 50.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer409,470

CSS custom property--colour: #063F7E;

Brightness & contrast

Relative luminance0.051WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.4:1

Contrast with white10.4:1WCAG normal text: AAA

Contrast with black2.02:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#F9C081

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#194580no red cones; affects about 1% of men; ΔE 4 from the original

Deuteranopia#003B7Dno green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#004E58no blue cones; rare, and affects men and women equally; ΔE 38.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text10.4:1WCAG large text: AAA

Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 17.2 Midnight blue · ΔE 26.7 Steel blue · ΔE 29.9 Rebecca purple · ΔE 34.7 Cornflower blue · ΔE 36 Royal blue · ΔE 36.6

Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.23, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7E4506

Analogous#067B7E, #09067E

Triadic#7E063F, #3F7E06

Split complementary#7E0906, #7B7E06

Tetradic#7E067B, #7E4506, #067E09

Tints, shades & saturation

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

Lighter +40%#59A4F7

Lighter +30%#2889F5

Lighter +20%#0B70DF

Lighter +10%#0857AF

Darker −10%#04274D

Darker −20%#010E1D

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003F84

Less saturated −25%#17406E

Channel breakdown

G63

B126

Red6 (2.4%)

Green63 (24.7%)

Blue126 (49.4%)

Hue211.5°

Saturation (HSL)90.91%

Lightness25.88%

Dominant channelBlue

Hex per channelR 06 · G 3F · B 7E

Keep nerding

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

#063F7E

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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