Colour

#2D19AF

#2D19AF
Blue
Dark
Nearest: Dark blue

#2D19AF is a blue with RGB values 45, 25, 175 and HSL 248°, 75%, 39%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2D19AF#2D19AF

HEX#2D19AF

RGBrgb(45, 25, 175)

RGB (0–1)0.1765, 0.098, 0.6863

RGB percentages17.6%, 9.8%, 68.6%

HSLhsl(248, 75%, 39.2%)

HSV / HSBhsv(248, 85.7%, 68.6%)

CMYK74.3%, 85.7%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,955,695

CSS custom property--colour: #2D19AF;

Brightness & contrast

Relative luminance0.04348WCAG 2.x, 0 is black and 1 is white

Perceived brightness66.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.23:1

Contrast with white11.23:1WCAG normal text: AAA

Contrast with black1.87:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#D2E650

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0041B3no red cones; affects about 1% of men; ΔE 26.4 from the original

Deuteranopia#0034ADno green cones; the most common form, about 1% of men; ΔE 18.8 from the original

Tritanopia#004B68no blue cones; rare, and affects men and women equally; ΔE 80.8 from the original

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

Contrast with white, large text11.23:1WCAG large text: AAA

Contrast with black, large text1.87:1WCAG large text: Fail

Named colours

Dark blue · ΔE 11.8 Navy · ΔE 16.2 Indigo · ΔE 21.2 Medium blue · ΔE 22.2 Blue violet · ΔE 23.9 Dark orchid · ΔE 26

Nearest named CSS colourDark blue (#00008B)ΔE 11.75, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#9BAF19

Analogous#1950AF, #7819AF

Triadic#AF2D19, #19AF2D

Split complementary#AF7819, #50AF19

Tetradic#AF1950, #9BAF19, #19AF78

Tints, shades & saturation

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

Lighter +40%#ADA2F2

Lighter +30%#8576EB

Lighter +20%#5E49E5

Lighter +10%#381FDC

Darker −10%#221382

Darker −20%#160C56

Darker −30%#0B0629

Darker −40%#000000

More saturated +25%#1B00C8

Less saturated −25%#3F3296

Channel breakdown

R45

G25

B175

Red45 (17.6%)

Green25 (9.8%)

Blue175 (68.6%)

Hue248°

Saturation (HSL)75%

Lightness39.22%

Dominant channelBlue

Hex per channelR 2D · G 19 · B AF

Keep nerding

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#2D19AF

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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