Colour

#28134F

#28134F
Violet
Dark
Nearest: Midnight blue

#28134F is a violet with RGB values 40, 19, 79 and HSL 261°, 61%, 19%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#28134F#28134F

HEX#28134F

RGBrgb(40, 19, 79)

RGB (0–1)0.1569, 0.0745, 0.3098

RGB percentages15.7%, 7.5%, 31%

HSLhsl(261, 61.2%, 19.2%)

HSV / HSBhsv(261, 75.9%, 31%)

CMYK49.4%, 75.9%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,626,383

CSS custom property--colour: #28134F;

Brightness & contrast

Relative luminance0.01481WCAG 2.x, 0 is black and 1 is white

Perceived brightness37.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.2:1

Contrast with white16.2:1WCAG normal text: AAA

Contrast with black1.3:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#D7ECB0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002151no red cones; affects about 1% of men; ΔE 15.7 from the original

Deuteranopia#001F4Eno green cones; the most common form, about 1% of men; ΔE 15.6 from the original

Tritanopia#1D222Fno blue cones; rare, and affects men and women equally; ΔE 34.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.2:1WCAG large text: AAA

Contrast with black, large text1.3:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 17.7 Dark slateblue · ΔE 20.4 Rebecca purple · ΔE 29.9 Indigo · ΔE 33.5 Purple · ΔE 37.1 Navy · ΔE 38.1

Nearest named CSS colourMidnight blue (#191970)ΔE 17.73, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3A4F13

Analogous#131C4F, #46134F

Triadic#4F2813, #134F28

Split complementary#4F4613, #1C4F13

Tetradic#4F131C, #3A4F13, #134F46

Tints, shades & saturation

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

Lighter +40%#8457D7

Lighter +30%#6631CA

Lighter +20%#5227A1

Lighter +10%#3D1D78

Darker −10%#130926

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#24075B

Less saturated −25%#2C1F43

Channel breakdown

R40

G19

B79

Red40 (15.7%)

Green19 (7.5%)

Blue79 (31%)

Hue261°

Saturation (HSL)61.22%

Lightness19.22%

Dominant channelBlue

Hex per channelR 28 · G 13 · B 4F

Keep nerding

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#28134F

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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