Recognised as Colour

#371C65

#371C65
Violet
Dark
Nearest: Midnight blue

#371C65 is a violet with RGB values 55, 28, 101 and HSL 262°, 57%, 25%. It is a dark colour, so white text on it reaches 13.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#371C65#371C65

HEX#371C65

RGBrgb(55, 28, 101)

RGB (0–1)0.2157, 0.1098, 0.3961

RGB percentages21.6%, 11%, 39.6%

HSLhsl(262.2, 56.6%, 25.3%)

HSV / HSBhsv(262.2, 72.3%, 39.6%)

CMYK45.5%, 72.3%, 0%, 60.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,611,749

CSS custom property--colour: #371C65;

Brightness & contrast

Relative luminance0.02582WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.85:1

Contrast with white13.85:1WCAG normal text: AAA

Contrast with black1.52:1WCAG normal text: Fail

Greyscale equivalent#272727

Inverted#C8E39A

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002D67no red cones; affects about 1% of men; ΔE 19.3 from the original

Deuteranopia#002C64no green cones; the most common form, about 1% of men; ΔE 19.9 from the original

Tritanopia#2B2E3Eno blue cones; rare, and affects men and women equally; ΔE 39.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.85:1WCAG large text: AAA

Contrast with black, large text1.52:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.6 Dark slateblue · ΔE 14 Rebecca purple · ΔE 20.9 Indigo · ΔE 25.7 Purple · ΔE 30.3 Navy · ΔE 31.6

Nearest named CSS colourMidnight blue (#191970)ΔE 11.57, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#4A651C

Analogous#1C2665, #5B1C65

Triadic#65371C, #1C6537

Split complementary#655B1C, #26651C

Tetradic#651C26, #4A651C, #1C655B

Tints, shades & saturation

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

Lighter +40%#9974D9

Lighter +30%#7C4CCE

Lighter +20%#6232B5

Lighter +10%#4D278D

Darker −10%#21113D

Darker −20%#0C0615

Darker −30%#000000

Darker −40%#000000

More saturated +25%#330C75

Less saturated −25%#3B2C55

Channel breakdown

R55

G28

B101

Red55 (21.6%)

Green28 (11%)

Blue101 (39.6%)

Hue262.19°

Saturation (HSL)56.59%

Lightness25.29%

Dominant channelBlue

Hex per channelR 37 · G 1C · B 65

Keep nerding

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

#371C65

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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