Recognised as Colour

#0F03B8

#0F03B8
Blue
Dark
Nearest: Medium blue

#0F03B8 is a blue with RGB values 15, 3, 184 and HSL 244°, 97%, 37%. It is a dark colour, so white text on it reaches 12.2:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0F03B8#0F03B8

HEX#0F03B8

RGBrgb(15, 3, 184)

RGB (0–1)0.0588, 0.0118, 0.7216

RGB percentages5.9%, 1.2%, 72.2%

HSLhsl(244, 96.8%, 36.7%)

HSV / HSBhsv(244, 98.4%, 72.2%)

CMYK91.8%, 98.4%, 0%, 27.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer983,992

CSS custom property--colour: #0F03B8;

Brightness & contrast

Relative luminance0.03627WCAG 2.x, 0 is black and 1 is white

Perceived brightness62.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.17:1

Contrast with white12.17:1WCAG normal text: AAA

Contrast with black1.73:1WCAG normal text: Fail

Greyscale equivalent#131313

Inverted#F0FC47

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#003EBCno red cones; affects about 1% of men; ΔE 30.8 from the original

Deuteranopia#002CB5no green cones; the most common form, about 1% of men; ΔE 20.4 from the original

Tritanopia#004B6Bno blue cones; rare, and affects men and women equally; ΔE 91 from the original

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

Contrast with white, large text12.17:1WCAG large text: AAA

Contrast with black, large text1.73:1WCAG large text: Fail

Named colours

Medium blue · ΔE 10.3 Dark blue · ΔE 19.9 Blue violet · ΔE 23.2 Navy · ΔE 25.1 Dark violet · ΔE 26.2 Dark orchid · ΔE 31.6

Nearest named CSS colourMedium blue (#0000CD)ΔE 10.29, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#ACB803

Analogous#0352B8, #6903B8

Triadic#B80F03, #03B80F

Split complementary#B86903, #52B803

Tetradic#B80352, #ACB803, #03B869

Tints, shades & saturation

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

Lighter +40%#928AFD

Lighter +30%#6358FC

Lighter +20%#3426FB

Lighter +10%#1304EA

Darker −10%#0B0286

Darker −20%#070154

Darker −30%#030121

Darker −40%#000000

More saturated +25%#0C00BB

Less saturated −25%#231AA1

Channel breakdown

R15

B184

Red15 (5.9%)

Green3 (1.2%)

Blue184 (72.2%)

Hue243.98°

Saturation (HSL)96.79%

Lightness36.67%

Dominant channelBlue

Hex per channelR 0F · G 03 · B B8

Keep nerding

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

#0F03B8

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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