Colour

#0F3BF9

#0F3BF9
Blue
Dark
Nearest: Medium blue

#0F3BF9 is a blue with RGB values 15, 59, 249 and HSL 229°, 95%, 52%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#0F3BF9#0F3BF9

HEX#0F3BF9

RGBrgb(15, 59, 249)

RGB (0–1)0.0588, 0.2314, 0.9765

RGB percentages5.9%, 23.1%, 97.6%

HSLhsl(228.7, 95.1%, 51.8%)

HSV / HSBhsv(228.7, 94%, 97.6%)

CMYK94%, 76.3%, 0%, 2.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer998,393

CSS custom property--colour: #0F3BF9;

Brightness & contrast

Relative luminance0.10069WCAG 2.x, 0 is black and 1 is white

Perceived brightness95.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.97:1

Contrast with white6.97:1WCAG normal text: AA

Contrast with black3.01:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#F0C406

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0065FEno red cones; affects about 1% of men; ΔE 28.6 from the original

Deuteranopia#004EF6no green cones; the most common form, about 1% of men; ΔE 14.6 from the original

Tritanopia#007699no blue cones; rare, and affects men and women equally; ΔE 100.9 from the original

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

Contrast with white, large text6.97:1WCAG large text: AAA

Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Medium blue · ΔE 15.7 Blue violet · ΔE 23.4 Blue · ΔE 24.6 Dark violet · ΔE 30.2 Dark orchid · ΔE 35.9 Dark blue · ΔE 36.2

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.75, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F9CD0F

Analogous#0FB0F9, #580FF9

Triadic#F90F3B, #3BF90F

Split complementary#F9580F, #B0F90F

Tetradic#F90FB0, #F9CD0F, #0FF958

Tints, shades & saturation

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

Lighter +40%#D6DEFE

Lighter +30%#A4B5FD

Lighter +20%#738CFB

Lighter +10%#4164FA

Darker −10%#052BD0

Darker −20%#04219E

Darker −30%#03176C

Darker −40%#010C3B

More saturated +25%#0937FF

Less saturated −25%#2E4EDA

Channel breakdown

R15

G59

B249

Red15 (5.9%)

Green59 (23.1%)

Blue249 (97.6%)

Hue228.72°

Saturation (HSL)95.12%

Lightness51.76%

Dominant channelBlue

Hex per channelR 0F · G 3B · B F9

Keep nerding

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

#0F3BF9

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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