Colour

#0339FB

#0339FB
Blue
Dark
Nearest: Medium blue

#0339FB is a blue with RGB values 3, 57, 251 and HSL 227°, 98%, 50%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0339FB#0339FB

HEX#0339FB

RGBrgb(3, 57, 251)

RGB (0–1)0.0118, 0.2235, 0.9843

RGB percentages1.2%, 22.4%, 98.4%

HSLhsl(226.9, 97.6%, 49.8%)

HSV / HSBhsv(226.9, 98.8%, 98.4%)

CMYK98.8%, 77.3%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer211,451

CSS custom property--colour: #0339FB;

Brightness & contrast

Relative luminance0.09911WCAG 2.x, 0 is black and 1 is white

Perceived brightness95.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.04:1

Contrast with white7.04:1WCAG normal text: AAA

Contrast with black2.98:1WCAG normal text: Fail

Greyscale equivalent#3C3C3C

Inverted#FCC604

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0064FFno red cones; affects about 1% of men; ΔE 29.4 from the original

Deuteranopia#004DF8no green cones; the most common form, about 1% of men; ΔE 15 from the original

Tritanopia#00769Ano blue cones; rare, and affects men and women equally; ΔE 102.5 from the original

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

Contrast with white, large text7.04:1WCAG large text: AAA

Contrast with black, large text2.98:1WCAG large text: Fail

Named colours

Medium blue · ΔE 15.2 Blue · ΔE 22.4 Blue violet · ΔE 24.2 Dark violet · ΔE 30.7 Dark orchid · ΔE 37.3 Dark blue · ΔE 37.5

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.24, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FBC503

Analogous#03B5FB, #4903FB

Triadic#FB0339, #39FB03

Split complementary#FB4903, #B5FB03

Tetradic#FB03B5, #FBC503, #03FB49

Tints, shades & saturation

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

Lighter +40%#CCD7FE

Lighter +30%#99AFFE

Lighter +20%#6788FD

Lighter +10%#3460FD

Darker −10%#022EC9

Darker −20%#022296

Darker −30%#011764

Darker −40%#010B31

More saturated +25%#0037FE

Less saturated −25%#234BDB

Channel breakdown

G57

B251

Red3 (1.2%)

Green57 (22.4%)

Blue251 (98.4%)

Hue226.94°

Saturation (HSL)97.64%

Lightness49.8%

Dominant channelBlue

Hex per channelR 03 · G 39 · B FB

Keep nerding

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

#0339FB

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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