Colour

#070033

#070033
Blue
Dark
Nearest: Midnight blue

#070033 is a blue with RGB values 7, 0, 51 and HSL 248°, 100%, 10%. It is a dark colour, so white text on it reaches 19.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#070033#070033

HEX#070033

RGBrgb(7, 0, 51)

RGB (0–1)0.0275, 0, 0.2

RGB percentages2.7%, 0%, 20%

HSLhsl(248.2, 100%, 10%)

HSV / HSBhsv(248.2, 100%, 20%)

CMYK86.3%, 100%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer458,803

CSS custom property--colour: #070033;

Brightness & contrast

Relative luminance0.00284WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.87:1

Contrast with white19.87:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#050505

Inverted#F8FFCC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000C34no red cones; affects about 1% of men; ΔE 6.9 from the original

Deuteranopia#000732no green cones; the most common form, about 1% of men; ΔE 5.7 from the original

Tritanopia#000F1Ano blue cones; rare, and affects men and women equally; ΔE 28.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.87:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 28.3 Dark slateblue · ΔE 32.3 Black · ΔE 34 Rebecca purple · ΔE 43.7 Indigo · ΔE 45.8 Navy · ΔE 47.8

Nearest named CSS colourMidnight blue (#191970)ΔE 28.3, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#2C3300

Analogous#001233, #210033

Triadic#330700, #003307

Split complementary#332100, #123300

Tetradic#330012, #2C3300, #003321

Tints, shades & saturation

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

Lighter +40%#2300FF

Lighter +30%#1C00CC

Lighter +20%#150099

Lighter +10%#0E0066

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#070033

Less saturated −25%#0C062D

Channel breakdown

B51

Red7 (2.7%)

Green0 (0%)

Blue51 (20%)

Hue248.24°

Saturation (HSL)100%

Lightness10%

Dominant channelBlue

Hex per channelR 07 · G 00 · B 33

Keep nerding

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#070033

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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