Colour

#24328B

#24328B
Blue
Dark
Nearest: Dark slateblue

#24328B is a blue with RGB values 36, 50, 139 and HSL 232°, 59%, 34%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#24328B#24328B

HEX#24328B

RGBrgb(36, 50, 139)

RGB (0–1)0.1412, 0.1961, 0.5451

RGB percentages14.1%, 19.6%, 54.5%

HSLhsl(231.8, 58.9%, 34.3%)

HSV / HSBhsv(231.8, 74.1%, 54.5%)

CMYK74.1%, 64%, 0%, 45.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,372,235

CSS custom property--colour: #24328B;

Brightness & contrast

Relative luminance0.0452WCAG 2.x, 0 is black and 1 is white

Perceived brightness63.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.03:1

Contrast with white11.03:1WCAG normal text: AAA

Contrast with black1.9:1WCAG normal text: Fail

Greyscale equivalent#353535

Inverted#DBCD74

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00418Eno red cones; affects about 1% of men; ΔE 13.2 from the original

Deuteranopia#003789no green cones; the most common form, about 1% of men; ΔE 7.4 from the original

Tritanopia#004959no blue cones; rare, and affects men and women equally; ΔE 54 from the original

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

Contrast with white, large text11.03:1WCAG large text: AAA

Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 10.6 Midnight blue · ΔE 10.8 Rebecca purple · ΔE 18.4 Slate blue · ΔE 23.1 Indigo · ΔE 25.6 Royal blue · ΔE 26.6

Nearest named CSS colourDark slateblue (#483D8B)ΔE 10.62, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#8B7D24

Analogous#24658B, #4A248B

Triadic#8B2432, #328B24

Split complementary#8B4A24, #658B24

Tetradic#8B2465, #8B7D24, #248B4A

Tints, shades & saturation

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

Lighter +40%#97A1E4

Lighter +30%#6E7DDA

Lighter +20%#4659CF

Lighter +10%#2E41B4

Darker −10%#1A2362

Darker −20%#0F153A

Darker −30%#050611

Darker −40%#000000

More saturated +25%#0E22A1

Less saturated −25%#3A4275

Channel breakdown

R36

G50

B139

Red36 (14.1%)

Green50 (19.6%)

Blue139 (54.5%)

Hue231.84°

Saturation (HSL)58.86%

Lightness34.31%

Dominant channelBlue

Hex per channelR 24 · G 32 · B 8B

Keep nerding

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#24328B

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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