Colour

#0F3AFF

#0F3AFF
Blue
Dark
Nearest: Medium blue

#0F3AFF is a blue with RGB values 15, 58, 255 and HSL 229°, 100%, 53%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#0F3AFF#0F3AFF

HEX#0F3AFF

RGBrgb(15, 58, 255)

RGB (0–1)0.0588, 0.2275, 1

RGB percentages5.9%, 22.7%, 100%

HSLhsl(229.3, 100%, 52.9%)

HSV / HSBhsv(229.3, 94.1%, 100%)

CMYK94.1%, 77.3%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer998,143

CSS custom property--colour: #0F3AFF;

Brightness & contrast

Relative luminance0.10348WCAG 2.x, 0 is black and 1 is white

Perceived brightness97.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.84:1

Contrast with white6.84:1WCAG normal text: AA

Contrast with black3.07:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#F0C500

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0066FFno red cones; affects about 1% of men; ΔE 32 from the original

Deuteranopia#004FFCno green cones; the most common form, about 1% of men; ΔE 15.7 from the original

Tritanopia#00789Cno blue cones; rare, and affects men and women equally; ΔE 104 from the original

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

Contrast with white, large text6.84:1WCAG large text: AAA

Contrast with black, large text3.07:1WCAG large text: AA

Named colours

Medium blue · ΔE 15.9 Blue · ΔE 21.4 Blue violet · ΔE 24.6 Dark violet · ΔE 31 Dark orchid · ΔE 38 Dark blue · ΔE 39

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.86, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FFD40F

Analogous#0FB2FF, #5C0FFF

Triadic#FF0F3A, #3AFF0F

Split complementary#FF5C0F, #B2FF0F

Tetradic#FF0FB2, #FFD40F, #0FFF5C

Tints, shades & saturation

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

Lighter +40%#DBE1FF

Lighter +30%#A8B8FF

Lighter +20%#758EFF

Lighter +10%#4264FF

Darker −10%#0027DB

Darker −20%#001EA8

Darker −30%#001575

Darker −40%#000C42

More saturated +25%#0F3AFF

Less saturated −25%#2D4DE1

Channel breakdown

R15

G58

B255

Red15 (5.9%)

Green58 (22.7%)

Blue255 (100%)

Hue229.25°

Saturation (HSL)100%

Lightness52.94%

Dominant channelBlue

Hex per channelR 0F · G 3A · B FF

Keep nerding

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

#0F3AFF

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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