Colour

#0F0453

#0F0453
Blue
Dark
Nearest: Midnight blue

#0F0453 is a blue with RGB values 15, 4, 83 and HSL 248°, 91%, 17%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0F0453#0F0453

HEX#0F0453

RGBrgb(15, 4, 83)

RGB (0–1)0.0588, 0.0157, 0.3255

RGB percentages5.9%, 1.6%, 32.5%

HSLhsl(248.4, 90.8%, 17.1%)

HSV / HSBhsv(248.4, 95.2%, 32.5%)

CMYK81.9%, 95.2%, 0%, 67.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer984,147

CSS custom property--colour: #0F0453;

Brightness & contrast

Relative luminance0.00813WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.06:1

Contrast with white18.06:1WCAG normal text: AAA

Contrast with black1.16:1WCAG normal text: Fail

Greyscale equivalent#0C0C0C

Inverted#F0FBAC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001A55no red cones; affects about 1% of men; ΔE 16.7 from the original

Deuteranopia#001252no green cones; the most common form, about 1% of men; ΔE 11.1 from the original

Tritanopia#001F2Eno blue cones; rare, and affects men and women equally; ΔE 48.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.06:1WCAG large text: AAA

Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10 Dark slateblue · ΔE 24.5 Indigo · ΔE 24.8 Navy · ΔE 25.8 Rebecca purple · ΔE 27.7 Dark blue · ΔE 31

Nearest named CSS colourMidnight blue (#191970)ΔE 10.03, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#485304

Analogous#042053, #370453

Triadic#530F04, #04530F

Split complementary#533604, #215304

Tetradic#530420, #485304, #045337

Tints, shades & saturation

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

Lighter +40%#4A2EF5

Lighter +30%#290BE5

Lighter +20%#2109B4

Lighter +10%#180684

Darker −10%#060222

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0C0057

Less saturated −25%#170F48

Channel breakdown

R15

B83

Red15 (5.9%)

Green4 (1.6%)

Blue83 (32.5%)

Hue248.35°

Saturation (HSL)90.8%

Lightness17.06%

Dominant channelBlue

Hex per channelR 0F · G 04 · B 53

Keep nerding

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#0F0453

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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