Colour

#1A1BB0

#1A1BB0
Blue
Dark
Nearest: Dark blue

#1A1BB0 is a blue with RGB values 26, 27, 176 and HSL 240°, 74%, 40%. It is a dark colour, so white text on it reaches 11.5:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#1A1BB0#1A1BB0

HEX#1A1BB0

RGBrgb(26, 27, 176)

RGB (0–1)0.102, 0.1059, 0.6902

RGB percentages10.2%, 10.6%, 69%

HSLhsl(239.6, 74.3%, 39.6%)

HSV / HSBhsv(239.6, 85.2%, 69%)

CMYK85.2%, 84.7%, 0%, 31%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,711,024

CSS custom property--colour: #1A1BB0;

Brightness & contrast

Relative luminance0.04138WCAG 2.x, 0 is black and 1 is white

Perceived brightness64.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.49:1

Contrast with white11.49:1WCAG normal text: AAA

Contrast with black1.83:1WCAG normal text: Fail

Greyscale equivalent#262626

Inverted#E5E44F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0041B4no red cones; affects about 1% of men; ΔE 25.4 from the original

Deuteranopia#0031AEno green cones; the most common form, about 1% of men; ΔE 15.5 from the original

Tritanopia#004D68no blue cones; rare, and affects men and women equally; ΔE 82.5 from the original

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

Contrast with white, large text11.49:1WCAG large text: AAA

Contrast with black, large text1.83:1WCAG large text: Fail

Named colours

Dark blue · ΔE 11.8 Navy · ΔE 16.3 Medium blue · ΔE 21.9 Indigo · ΔE 22.7 Blue violet · ΔE 25.4 Dark orchid · ΔE 28.1

Nearest named CSS colourDark blue (#00008B)ΔE 11.83, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B0AF1A

Analogous#1A66B0, #641AB0

Triadic#B01A1B, #1BB01A

Split complementary#B0641A, #66B01A

Tetradic#B01A66, #B0AF1A, #1AB064

Tints, shades & saturation

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

Lighter +40%#A4A5F2

Lighter +30%#7879EB

Lighter +20%#4C4DE4

Lighter +10%#2122DC

Darker −10%#131484

Darker −20%#0D0D57

Darker −30%#06072B

Darker −40%#000000

More saturated +25%#0102C9

Less saturated −25%#333497

Channel breakdown

R26

G27

B176

Red26 (10.2%)

Green27 (10.6%)

Blue176 (69%)

Hue239.6°

Saturation (HSL)74.26%

Lightness39.61%

Dominant channelBlue

Hex per channelR 1A · G 1B · B B0

Keep nerding

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

#1A1BB0

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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