Recognised as Colour

#191BC2

#191BC2
Blue
Dark
Nearest: Medium blue

#191BC2 is a blue with RGB values 25, 27, 194 and HSL 239°, 77%, 43%. It is a dark colour, so white text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#191BC2#191BC2

HEX#191BC2

RGBrgb(25, 27, 194)

RGB (0–1)0.098, 0.1059, 0.7608

RGB percentages9.8%, 10.6%, 76.1%

HSLhsl(239.3, 77.2%, 42.9%)

HSV / HSBhsv(239.3, 87.1%, 76.1%)

CMYK87.1%, 86.1%, 0%, 23.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,645,506

CSS custom property--colour: #191BC2;

Brightness & contrast

Relative luminance0.04886WCAG 2.x, 0 is black and 1 is white

Perceived brightness70 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.62:1

Contrast with white10.62:1WCAG normal text: AAA

Contrast with black1.98:1WCAG normal text: Fail

Greyscale equivalent#272727

Inverted#E6E43D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0047C6no red cones; affects about 1% of men; ΔE 28.3 from the original

Deuteranopia#0035BFno green cones; the most common form, about 1% of men; ΔE 17.5 from the original

Tritanopia#005473no blue cones; rare, and affects men and women equally; ΔE 89.4 from the original

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

Contrast with white, large text10.62:1WCAG large text: AAA

Contrast with black, large text1.98:1WCAG large text: Fail

Named colours

Medium blue · ΔE 13.3 Dark blue · ΔE 19.5 Blue violet · ΔE 21.6 Navy · ΔE 24.5 Dark violet · ΔE 26.2 Dark orchid · ΔE 29.3

Nearest named CSS colourMedium blue (#0000CD)ΔE 13.31, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#C2C019

Analogous#1970C2, #6B19C2

Triadic#C2191B, #1BC219

Split complementary#C26B19, #70C219

Tetradic#C21970, #C2C019, #19C26B

Tints, shades & saturation

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

Lighter +40%#B2B3F5

Lighter +30%#8586EF

Lighter +20%#5859E9

Lighter +10%#2A2DE4

Darker −10%#131595

Darker −20%#0D0E68

Darker −30%#08083A

Darker −40%#02020D

More saturated +25%#0003DB

Less saturated −25%#3436A7

Channel breakdown

R25

G27

B194

Red25 (9.8%)

Green27 (10.6%)

Blue194 (76.1%)

Hue239.29°

Saturation (HSL)77.17%

Lightness42.94%

Dominant channelBlue

Hex per channelR 19 · G 1B · B C2

Keep nerding

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

#191BC2

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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