Recognised as Colour

#1F0B24

#1F0B24
Violet
Dark
Nearest: Black

#1F0B24 is a violet with RGB values 31, 11, 36 and HSL 288°, 53%, 9%. It is a dark colour, so white text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1F0B24#1F0B24

HEX#1F0B24

RGBrgb(31, 11, 36)

RGB (0–1)0.1216, 0.0431, 0.1412

RGB percentages12.2%, 4.3%, 14.1%

HSLhsl(288, 53.2%, 9.2%)

HSV / HSBhsv(288, 69.4%, 14.1%)

CMYK13.9%, 69.4%, 0%, 85.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,034,468

CSS custom property--colour: #1F0B24;

Brightness & contrast

Relative luminance0.00658WCAG 2.x, 0 is black and 1 is white

Perceived brightness22.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.56:1

Contrast with white18.56:1WCAG normal text: AAA

Contrast with black1.13:1WCAG normal text: Fail

Greyscale equivalent#111111

Inverted#E0F4DB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#071225no red cones; affects about 1% of men; ΔE 12.9 from the original

Deuteranopia#0D1423no green cones; the most common form, about 1% of men; ΔE 13.2 from the original

Tritanopia#1F0F15no blue cones; rare, and affects men and women equally; ΔE 13.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.56:1WCAG large text: AAA

Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 20.5 Dark slate grey · ΔE 37.9 Dark slateblue · ΔE 40.1 Midnight blue · ΔE 41.8 Dim grey · ΔE 43.2 Slate grey · ΔE 50

Nearest named CSS colourBlack (#000000)ΔE 20.52, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#10240B

Analogous#120B24, #240B1D

Triadic#241F0B, #0B241F

Split complementary#1C240B, #0B2412

Tetradic#24130B, #10240B, #0B1D24

Tints, shades & saturation

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

Lighter +40%#A63BC0

Lighter +30%#842F99

Lighter +20%#622372

Lighter +10%#41174B

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#23052A

Less saturated −25%#1B111E

Channel breakdown

R31

G11

B36

Red31 (12.2%)

Green11 (4.3%)

Blue36 (14.1%)

Hue288°

Saturation (HSL)53.19%

Lightness9.22%

Dominant channelBlue

Hex per channelR 1F · G 0B · B 24

Keep nerding

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

#1F0B24

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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