Colour

#25296A

#25296A
Blue
Dark
Nearest: Dark slateblue

#25296A is a blue with RGB values 37, 41, 106 and HSL 237°, 48%, 28%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#25296A#25296A

HEX#25296A

RGBrgb(37, 41, 106)

RGB (0–1)0.1451, 0.1608, 0.4157

RGB percentages14.5%, 16.1%, 41.6%

HSLhsl(236.5, 48.3%, 28%)

HSV / HSBhsv(236.5, 65.1%, 41.6%)

CMYK65.1%, 61.3%, 0%, 58.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,435,434

CSS custom property--colour: #25296A;

Brightness & contrast

Relative luminance0.0302WCAG 2.x, 0 is black and 1 is white

Perceived brightness51.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.09:1

Contrast with white13.09:1WCAG normal text: AAA

Contrast with black1.6:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#DAD695

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00346Cno red cones; affects about 1% of men; ΔE 12 from the original

Deuteranopia#002E69no green cones; the most common form, about 1% of men; ΔE 8.6 from the original

Tritanopia#003945no blue cones; rare, and affects men and women equally; ΔE 41.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.09:1WCAG large text: AAA

Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 12.6 Midnight blue · ΔE 16.2 Rebecca purple · ΔE 27.2 Indigo · ΔE 34.5 Slate blue · ΔE 35.3 Navy · ΔE 38.2

Nearest named CSS colourDark slateblue (#483D8B)ΔE 12.55, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6A6625

Analogous#254C6A, #43256A

Triadic#6A2529, #296A25

Split complementary#6A4325, #4C6A25

Tetradic#6A254C, #6A6625, #256A43

Tints, shades & saturation

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

Lighter +40%#868BD5

Lighter +30%#6066C8

Lighter +20%#3F46B6

Lighter +10%#323890

Darker −10%#181A44

Darker −20%#0B0C1E

Darker −30%#000000

Darker −40%#000000

More saturated +25%#13197C

Less saturated −25%#373958

Channel breakdown

R37

G41

B106

Red37 (14.5%)

Green41 (16.1%)

Blue106 (41.6%)

Hue236.52°

Saturation (HSL)48.25%

Lightness28.04%

Dominant channelBlue

Hex per channelR 25 · G 29 · B 6A

Keep nerding

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#25296A

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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