Colour

#19136A

#19136A
Blue
Dark
Nearest: Midnight blue

#19136A is a blue with RGB values 25, 19, 106 and HSL 244°, 70%, 25%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#19136A#19136A

HEX#19136A

RGBrgb(25, 19, 106)

RGB (0–1)0.098, 0.0745, 0.4157

RGB percentages9.8%, 7.5%, 41.6%

HSLhsl(244.1, 69.6%, 24.5%)

HSV / HSBhsv(244.1, 82.1%, 41.6%)

CMYK76.4%, 82.1%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,643,370

CSS custom property--colour: #19136A;

Brightness & contrast

Relative luminance0.01713WCAG 2.x, 0 is black and 1 is white

Perceived brightness41 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.64:1

Contrast with white15.64:1WCAG normal text: AAA

Contrast with black1.34:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#E6EC95

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00276Cno red cones; affects about 1% of men; ΔE 16.3 from the original

Deuteranopia#001F68no green cones; the most common form, about 1% of men; ΔE 11.3 from the original

Tritanopia#002D3Eno blue cones; rare, and affects men and women equally; ΔE 52.8 from the original

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

Contrast with white, large text15.64:1WCAG large text: AAA

Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 2.5 Dark slateblue · ΔE 19.6 Indigo · ΔE 20.2 Navy · ΔE 21.4 Rebecca purple · ΔE 21.4 Dark blue · ΔE 26.3

Nearest named CSS colourMidnight blue (#191970)ΔE 2.52, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#646A13

Analogous#13386A, #45136A

Triadic#6A1913, #136A19

Split complementary#6A4413, #396A13

Tetradic#6A1338, #646A13, #136A45

Tints, shades & saturation

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

Lighter +40%#6E66E3

Lighter +30%#453ADC

Lighter +20%#2D23C0

Lighter +10%#231B95

Darker −10%#0F0B3F

Darker −20%#050314

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0C037A

Less saturated −25%#26235A

Channel breakdown

R25

G19

B106

Red25 (9.8%)

Green19 (7.5%)

Blue106 (41.6%)

Hue244.14°

Saturation (HSL)69.6%

Lightness24.51%

Dominant channelBlue

Hex per channelR 19 · G 13 · B 6A

Keep nerding

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#19136A

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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