Colour

#28132F

#28132F
Violet
Dark
Nearest: Black

#28132F is a violet with RGB values 40, 19, 47 and HSL 285°, 42%, 13%. It is a dark colour, so white text on it reaches 17.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#28132F#28132F

HEX#28132F

RGBrgb(40, 19, 47)

RGB (0–1)0.1569, 0.0745, 0.1843

RGB percentages15.7%, 7.5%, 18.4%

HSLhsl(285, 42.4%, 12.9%)

HSV / HSBhsv(285, 59.6%, 18.4%)

CMYK14.9%, 59.6%, 0%, 81.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,626,351

CSS custom property--colour: #28132F;

Brightness & contrast

Relative luminance0.01122WCAG 2.x, 0 is black and 1 is white

Perceived brightness30.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.15:1

Contrast with white17.15:1WCAG normal text: AAA

Contrast with black1.22:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#D7ECD0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0E1A30no red cones; affects about 1% of men; ΔE 13.7 from the original

Deuteranopia#141C2Eno green cones; the most common form, about 1% of men; ΔE 14.2 from the original

Tritanopia#28171Eno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.15:1WCAG large text: AAA

Contrast with black, large text1.22:1WCAG large text: Fail

Named colours

Black · ΔE 24.2 Dark slateblue · ΔE 35.9 Dark slate grey · ΔE 37.1 Midnight blue · ΔE 38.7 Dim grey · ΔE 40.9 Slate grey · ΔE 47

Nearest named CSS colourBlack (#000000)ΔE 24.24, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A2F13

Analogous#1A132F, #2F1328

Triadic#2F2813, #132F28

Split complementary#282F13, #132F1A

Tetradic#2F1A13, #1A2F13, #13282F

Tints, shades & saturation

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

Lighter +40%#A054BA

Lighter +30%#853F9C

Lighter +20%#663078

Lighter +10%#472253

Darker −10%#09040B

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2C0B37

Less saturated −25%#241B27

Channel breakdown

R40

G19

B47

Red40 (15.7%)

Green19 (7.5%)

Blue47 (18.4%)

Hue285°

Saturation (HSL)42.42%

Lightness12.94%

Dominant channelBlue

Hex per channelR 28 · G 13 · B 2F

Keep nerding

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

#28132F

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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