Colour

#3A19DF

#3A19DF
Blue
Dark
Nearest: Medium blue

#3A19DF is a blue with RGB values 58, 25, 223 and HSL 250°, 80%, 49%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#3A19DF#3A19DF

HEX#3A19DF

RGBrgb(58, 25, 223)

RGB (0–1)0.2275, 0.098, 0.8745

RGB percentages22.7%, 9.8%, 87.5%

HSLhsl(250, 79.8%, 48.6%)

HSV / HSBhsv(250, 88.8%, 87.5%)

CMYK74%, 88.8%, 0%, 12.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,807,711

CSS custom property--colour: #3A19DF;

Brightness & contrast

Relative luminance0.06923WCAG 2.x, 0 is black and 1 is white

Perceived brightness83.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.81:1

Contrast with white8.81:1WCAG normal text: AAA

Contrast with black2.38:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#C5E620

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0053E4no red cones; affects about 1% of men; ΔE 34 from the original

Deuteranopia#0041DCno green cones; the most common form, about 1% of men; ΔE 24 from the original

Tritanopia#005F84no blue cones; rare, and affects men and women equally; ΔE 99.9 from the original

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

Contrast with white, large text8.81:1WCAG large text: AAA

Contrast with black, large text2.38:1WCAG large text: Fail

Named colours

Medium blue · ΔE 6.7 Blue violet · ΔE 19.3 Blue · ΔE 20.8 Dark violet · ΔE 23.7 Dark blue · ΔE 32.5 Dark orchid · ΔE 32.9

Nearest named CSS colourMedium blue (#0000CD)ΔE 6.7, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BEDF19

Analogous#195BDF, #9D19DF

Triadic#DF3A19, #19DF3A

Split complementary#DF9D19, #5BDF19

Tetradic#DF195B, #BEDF19, #19DF9D

Tints, shades & saturation

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

Lighter +40%#D3CBF9

Lighter +30%#AB9DF4

Lighter +20%#846FEF

Lighter +10%#5D41EA

Darker −10%#2E14B1

Darker −20%#220F83

Darker −30%#160A55

Darker −40%#0A0428

More saturated +25%#2900F8

Less saturated −25%#4F38C0

Channel breakdown

R58

G25

B223

Red58 (22.7%)

Green25 (9.8%)

Blue223 (87.5%)

Hue250°

Saturation (HSL)79.84%

Lightness48.63%

Dominant channelBlue

Hex per channelR 3A · G 19 · B DF

Keep nerding

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

#3A19DF

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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