Recognised as Colour

#191C44

#191C44
Blue
Dark
Nearest: Dark slateblue

#191C44 is a blue with RGB values 25, 28, 68 and HSL 236°, 46%, 18%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#191C44#191C44

HEX#191C44

RGBrgb(25, 28, 68)

RGB (0–1)0.098, 0.1098, 0.2667

RGB percentages9.8%, 11%, 26.7%

HSLhsl(235.8, 46.2%, 18.2%)

HSV / HSBhsv(235.8, 63.2%, 26.7%)

CMYK63.2%, 58.8%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,645,636

CSS custom property--colour: #191C44;

Brightness & contrast

Relative luminance0.01455WCAG 2.x, 0 is black and 1 is white

Perceived brightness34.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.27:1

Contrast with white16.27:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#1E1E1E

Inverted#E6E3BB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#062245no red cones; affects about 1% of men; ΔE 7.8 from the original

Deuteranopia#011E43no green cones; the most common form, about 1% of men; ΔE 6.4 from the original

Tritanopia#03252Cno blue cones; rare, and affects men and women equally; ΔE 28 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.27:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 28.1 Midnight blue · ΔE 30.7 Black · ΔE 31.3 Dark slate grey · ΔE 37.9 Rebecca purple · ΔE 42.3 Dim grey · ΔE 43.1

Nearest named CSS colourDark slateblue (#483D8B)ΔE 28.06, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#444119

Analogous#193144, #2C1944

Triadic#44191C, #1C4419

Split complementary#442B19, #324419

Tetradic#441931, #444119, #19442B

Tints, shades & saturation

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

Lighter +40%#636AC6

Lighter +30%#424AB4

Lighter +20%#343B8F

Lighter +10%#272B69

Darker −10%#0B0D1F

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0D1250

Less saturated −25%#252638

Channel breakdown

R25

G28

B68

Red25 (9.8%)

Green28 (11%)

Blue68 (26.7%)

Hue235.81°

Saturation (HSL)46.24%

Lightness18.24%

Dominant channelBlue

Hex per channelR 19 · G 1C · B 44

Keep nerding

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

#191C44

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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