Colour

#25015F

#25015F
Violet
Dark
Nearest: Midnight blue

#25015F is a violet with RGB values 37, 1, 95 and HSL 263°, 98%, 19%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#25015F#25015F

HEX#25015F

RGBrgb(37, 1, 95)

RGB (0–1)0.1451, 0.0039, 0.3725

RGB percentages14.5%, 0.4%, 37.3%

HSLhsl(263, 97.9%, 18.8%)

HSV / HSBhsv(263, 98.9%, 37.3%)

CMYK61.1%, 98.9%, 0%, 62.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,425,183

CSS custom property--colour: #25015F;

Brightness & contrast

Relative luminance0.01241WCAG 2.x, 0 is black and 1 is white

Perceived brightness37.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.82:1

Contrast with white16.82:1WCAG normal text: AAA

Contrast with black1.25:1WCAG normal text: Fail

Greyscale equivalent#0F0F0F

Inverted#DAFEA0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001F61no red cones; affects about 1% of men; ΔE 20.8 from the original

Deuteranopia#001B5Dno green cones; the most common form, about 1% of men; ΔE 19.4 from the original

Tritanopia#092235no blue cones; rare, and affects men and women equally; ΔE 51.8 from the original

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

Contrast with white, large text16.82:1WCAG large text: AAA

Contrast with black, large text1.25:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 9.6 Indigo · ΔE 17 Navy · ΔE 20 Rebecca purple · ΔE 22.3 Dark slateblue · ΔE 24.4 Dark blue · ΔE 25

Nearest named CSS colourMidnight blue (#191970)ΔE 9.61, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#3B5F01

Analogous#010C5F, #54015F

Triadic#5F2501, #015F25

Split complementary#5F5401, #0C5F01

Tetradic#5F010C, #3B5F01, #015F54

Tints, shades & saturation

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

Lighter +40%#7E2FFD

Lighter +30%#6003F6

Lighter +20%#4C02C4

Lighter +10%#390291

Darker −10%#11002D

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#250060

Less saturated −25%#280D53

Channel breakdown

R37

B95

Red37 (14.5%)

Green1 (0.4%)

Blue95 (37.3%)

Hue262.98°

Saturation (HSL)97.92%

Lightness18.82%

Dominant channelBlue

Hex per channelR 25 · G 01 · B 5F

Keep nerding

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#25015F

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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