Recognised as Colour

#3B1FDC

#3B1FDC
Blue
Dark
Nearest: Medium blue

#3B1FDC is a blue with RGB values 59, 31, 220 and HSL 249°, 75%, 49%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#3B1FDC#3B1FDC

HEX#3B1FDC

RGBrgb(59, 31, 220)

RGB (0–1)0.2314, 0.1216, 0.8627

RGB percentages23.1%, 12.2%, 86.3%

HSLhsl(248.9, 75.3%, 49.2%)

HSV / HSBhsv(248.9, 85.9%, 86.3%)

CMYK73.2%, 85.9%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,874,780

CSS custom property--colour: #3B1FDC;

Brightness & contrast

Relative luminance0.07077WCAG 2.x, 0 is black and 1 is white

Perceived brightness84.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.69:1

Contrast with white8.69:1WCAG normal text: AAA

Contrast with black2.42:1WCAG normal text: Fail

Greyscale equivalent#333333

Inverted#C4E023

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0053E1no red cones; affects about 1% of men; ΔE 32 from the original

Deuteranopia#0043D9no green cones; the most common form, about 1% of men; ΔE 23.5 from the original

Tritanopia#005F83no blue cones; rare, and affects men and women equally; ΔE 96.9 from the original

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

Contrast with white, large text8.69:1WCAG large text: AAA

Contrast with black, large text2.42:1WCAG large text: Fail

Named colours

Medium blue · ΔE 8.1 Blue violet · ΔE 17.9 Dark violet · ΔE 22.8 Blue · ΔE 24.3 Dark blue · ΔE 29.8 Dark orchid · ΔE 30.6

Nearest named CSS colourMedium blue (#0000CD)ΔE 8.05, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#C0DC1F

Analogous#1F61DC, #9A1FDC

Triadic#DC3B1F, #1FDC3B

Split complementary#DC9A1F, #61DC1F

Tetradic#DC1F61, #C0DC1F, #1FDC9A

Tints, shades & saturation

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

Lighter +40%#D5CFF8

Lighter +30%#AEA2F2

Lighter +20%#8775EC

Lighter +10%#6049E5

Darker −10%#2F19AF

Darker −20%#231283

Darker −30%#170C56

Darker −40%#0B0629

More saturated +25%#2500FB

Less saturated −25%#513EBD

Channel breakdown

R59

G31

B220

Red59 (23.1%)

Green31 (12.2%)

Blue220 (86.3%)

Hue248.89°

Saturation (HSL)75.3%

Lightness49.22%

Dominant channelBlue

Hex per channelR 3B · G 1F · B DC

Keep nerding

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

#3B1FDC

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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