Colour

#25083B

#25083B
Violet
Dark
Nearest: Midnight blue

#25083B is a violet with RGB values 37, 8, 59 and HSL 274°, 76%, 13%. It is a dark colour, so white text on it reaches 17.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#25083B#25083B

HEX#25083B

RGBrgb(37, 8, 59)

RGB (0–1)0.1451, 0.0314, 0.2314

RGB percentages14.5%, 3.1%, 23.1%

HSLhsl(274.1, 76.1%, 13.1%)

HSV / HSBhsv(274.1, 86.4%, 23.1%)

CMYK37.3%, 86.4%, 0%, 76.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,426,939

CSS custom property--colour: #25083B;

Brightness & contrast

Relative luminance0.00883WCAG 2.x, 0 is black and 1 is white

Perceived brightness29 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.85:1

Contrast with white17.85:1WCAG normal text: AAA

Contrast with black1.18:1WCAG normal text: Fail

Greyscale equivalent#121212

Inverted#DAF7C4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00173Cno red cones; affects about 1% of men; ΔE 17.5 from the original

Deuteranopia#00183Ano green cones; the most common form, about 1% of men; ΔE 19.4 from the original

Tritanopia#211521no blue cones; rare, and affects men and women equally; ΔE 26.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.85:1WCAG large text: AAA

Contrast with black, large text1.18:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 25.2 Dark slateblue · ΔE 27.7 Rebecca purple · ΔE 36.7 Black · ΔE 37.8 Indigo · ΔE 39.4 Purple · ΔE 40.9

Nearest named CSS colourMidnight blue (#191970)ΔE 25.22, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1E3B08

Analogous#0B083B, #3B0838

Triadic#3B2508, #083B25

Split complementary#373B08, #083B0C

Tetradic#3B0C08, #1E3B08, #08373B

Tints, shades & saturation

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

Lighter +40%#942DE2

Lighter +30%#791AC2

Lighter +20%#5D1495

Lighter +10%#410E68

Darker −10%#09020E

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#260043

Less saturated −25%#241033

Channel breakdown

R37

B59

Red37 (14.5%)

Green8 (3.1%)

Blue59 (23.1%)

Hue274.12°

Saturation (HSL)76.12%

Lightness13.14%

Dominant channelBlue

Hex per channelR 25 · G 08 · B 3B

Keep nerding

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#25083B

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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