Colour

#0F15BF

#0F15BF
Blue
Dark
Nearest: Medium blue

#0F15BF is a blue with RGB values 15, 21, 191 and HSL 238°, 85%, 40%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0F15BF#0F15BF

HEX#0F15BF

RGBrgb(15, 21, 191)

RGB (0–1)0.0588, 0.0824, 0.749

RGB percentages5.9%, 8.2%, 74.9%

HSLhsl(238, 85.4%, 40.4%)

HSV / HSBhsv(238, 92.1%, 74.9%)

CMYK92.1%, 89%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer988,607

CSS custom property--colour: #0F15BF;

Brightness & contrast

Relative luminance0.04399WCAG 2.x, 0 is black and 1 is white

Perceived brightness67 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.17:1

Contrast with white11.17:1WCAG normal text: AAA

Contrast with black1.88:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#F0EA40

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0044C3no red cones; affects about 1% of men; ΔE 29 from the original

Deuteranopia#0031BCno green cones; the most common form, about 1% of men; ΔE 17.6 from the original

Tritanopia#005270no blue cones; rare, and affects men and women equally; ΔE 91.1 from the original

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

Contrast with white, large text11.17:1WCAG large text: AAA

Contrast with black, large text1.88:1WCAG large text: Fail

Named colours

Medium blue · ΔE 11.9 Dark blue · ΔE 19.6 Blue violet · ΔE 22.3 Navy · ΔE 24.7 Dark violet · ΔE 26.4 Dark orchid · ΔE 30.4

Nearest named CSS colourMedium blue (#0000CD)ΔE 11.95, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BFB90F

Analogous#0F6DBF, #610FBF

Triadic#BF0F15, #15BF0F

Split complementary#BF610F, #6DBF0F

Tetradic#BF0F6D, #BFB90F, #0FBF61

Tints, shades & saturation

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

Lighter +40%#A2A5F8

Lighter +30%#7377F4

Lighter +20%#444AF0

Lighter +10%#141CED

Darker −10%#0B1090

Darker −20%#080B60

Darker −30%#040531

Darker −40%#000002

More saturated +25%#0007CE

Less saturated −25%#292DA5

Channel breakdown

R15

G21

B191

Red15 (5.9%)

Green21 (8.2%)

Blue191 (74.9%)

Hue237.95°

Saturation (HSL)85.44%

Lightness40.39%

Dominant channelBlue

Hex per channelR 0F · G 15 · B BF

Keep nerding

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

#0F15BF

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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