Colour

#0339F1

#0339F1
Blue
Dark
Nearest: Medium blue

#0339F1 is a blue with RGB values 3, 57, 241 and HSL 226°, 98%, 48%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0339F1#0339F1

HEX#0339F1

RGBrgb(3, 57, 241)

RGB (0–1)0.0118, 0.2235, 0.9451

RGB percentages1.2%, 22.4%, 94.5%

HSLhsl(226.4, 97.5%, 47.8%)

HSV / HSBhsv(226.4, 98.8%, 94.5%)

CMYK98.8%, 76.3%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer211,441

CSS custom property--colour: #0339F1;

Brightness & contrast

Relative luminance0.09296WCAG 2.x, 0 is black and 1 is white

Perceived brightness92.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.34:1

Contrast with white7.34:1WCAG normal text: AAA

Contrast with black2.86:1WCAG normal text: Fail

Greyscale equivalent#3B3B3B

Inverted#FCC60E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0061F6no red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#004BEEno green cones; the most common form, about 1% of men; ΔE 14 from the original

Tritanopia#007294no blue cones; rare, and affects men and women equally; ΔE 98.3 from the original

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

Contrast with white, large text7.34:1WCAG large text: AAA

Contrast with black, large text2.86:1WCAG large text: Fail

Named colours

Medium blue · ΔE 15.3 Blue violet · ΔE 22.8 Blue · ΔE 26.9 Dark violet · ΔE 29.7 Dark blue · ΔE 33.3 Dark orchid · ΔE 34.4

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.3, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F1BB03

Analogous#03B0F1, #4403F1

Triadic#F10339, #39F103

Split complementary#F14403, #B0F103

Tetradic#F103B0, #F1BB03, #03F144

Tints, shades & saturation

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

Lighter +40%#C2CFFE

Lighter +30%#8FA8FE

Lighter +20%#5D81FD

Lighter +10%#2B5AFC

Darker −10%#022DBF

Darker −20%#02218C

Darker −30%#01155A

Darker −40%#000928

More saturated +25%#0037F4

Less saturated −25%#214AD3

Channel breakdown

G57

B241

Red3 (1.2%)

Green57 (22.4%)

Blue241 (94.5%)

Hue226.39°

Saturation (HSL)97.54%

Lightness47.84%

Dominant channelBlue

Hex per channelR 03 · G 39 · B F1

Keep nerding

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

#0339F1

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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