Recognised as Colour

#1F0D43

#1F0D43
Violet
Dark
Nearest: Midnight blue

#1F0D43 is a violet with RGB values 31, 13, 67 and HSL 260°, 68%, 16%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1F0D43#1F0D43

HEX#1F0D43

RGBrgb(31, 13, 67)

RGB (0–1)0.1216, 0.051, 0.2627

RGB percentages12.2%, 5.1%, 26.3%

HSLhsl(260, 67.5%, 15.7%)

HSV / HSBhsv(260, 80.6%, 26.3%)

CMYK53.7%, 80.6%, 0%, 73.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,035,011

CSS custom property--colour: #1F0D43;

Brightness & contrast

Relative luminance0.00984WCAG 2.x, 0 is black and 1 is white

Perceived brightness30 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.55:1

Contrast with white17.55:1WCAG normal text: AAA

Contrast with black1.2:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#E0F2BC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001A45no red cones; affects about 1% of men; ΔE 13.9 from the original

Deuteranopia#001842no green cones; the most common form, about 1% of men; ΔE 13.7 from the original

Tritanopia#141B27no blue cones; rare, and affects men and women equally; ΔE 31.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.55:1WCAG large text: AAA

Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.5 Dark slateblue · ΔE 24.8 Rebecca purple · ΔE 34.6 Indigo · ΔE 37.5 Black · ΔE 40 Purple · ΔE 41

Nearest named CSS colourMidnight blue (#191970)ΔE 21.54, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#31430D

Analogous#0D1643, #3A0D43

Triadic#431F0D, #0D431F

Split complementary#433A0D, #16430D

Tetradic#430D16, #31430D, #0D433A

Tints, shades & saturation

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

Lighter +40%#7542DA

Lighter +30%#5A26C3

Lighter +20%#471E98

Lighter +10%#33156E

Darker −10%#0B0518

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1C034D

Less saturated −25%#221739

Channel breakdown

R31

G13

B67

Red31 (12.2%)

Green13 (5.1%)

Blue67 (26.3%)

Hue260°

Saturation (HSL)67.5%

Lightness15.69%

Dominant channelBlue

Hex per channelR 1F · G 0D · B 43

Keep nerding

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

#1F0D43

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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