Colour

#02053B

#02053B
Blue
Dark
Nearest: Midnight blue

#02053B is a blue with RGB values 2, 5, 59 and HSL 237°, 93%, 12%. It is a dark colour, so white text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#02053B#02053B

HEX#02053B

RGBrgb(2, 5, 59)

RGB (0–1)0.0078, 0.0196, 0.2314

RGB percentages0.8%, 2%, 23.1%

HSLhsl(236.8, 93.4%, 12%)

HSV / HSBhsv(236.8, 96.6%, 23.1%)

CMYK96.6%, 91.5%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer132,411

CSS custom property--colour: #02053B;

Brightness & contrast

Relative luminance0.00437WCAG 2.x, 0 is black and 1 is white

Perceived brightness20.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.31:1

Contrast with white19.31:1WCAG normal text: AAA

Contrast with black1.09:1WCAG normal text: Fail

Greyscale equivalent#080808

Inverted#FDFAC4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00113Dno red cones; affects about 1% of men; ΔE 6.5 from the original

Deuteranopia#000B3Ano green cones; the most common form, about 1% of men; ΔE 4.4 from the original

Tritanopia#001620no blue cones; rare, and affects men and women equally; ΔE 32.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.31:1WCAG large text: AAA

Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 24.3 Dark slateblue · ΔE 29.3 Black · ΔE 38.1 Rebecca purple · ΔE 40.4 Indigo · ΔE 42.2 Navy · ΔE 43.8

Nearest named CSS colourMidnight blue (#191970)ΔE 24.25, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3B3802

Analogous#02213B, #1C023B

Triadic#3B0205, #053B02

Split complementary#3B1C02, #213B02

Tetradic#3B0221, #3B3802, #023B1C

Tints, shades & saturation

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

Lighter +40%#121EF7

Lighter +30%#0712CF

Lighter +20%#050D9E

Lighter +10%#04096C

Darker −10%#00010A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00033D

Less saturated −25%#0A0C33

Channel breakdown

B59

Red2 (0.8%)

Green5 (2%)

Blue59 (23.1%)

Hue236.84°

Saturation (HSL)93.44%

Lightness11.96%

Dominant channelBlue

Hex per channelR 02 · G 05 · B 3B

Keep nerding

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#02053B

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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