Recognised as Colour

#10001A

#10001A
Violet
Dark
Nearest: Black

#10001A is a violet with RGB values 16, 0, 26 and HSL 277°, 100%, 5%. It is a dark colour, so white text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#10001A#10001A

HEX#10001A

RGBrgb(16, 0, 26)

RGB (0–1)0.0627, 0, 0.102

RGB percentages6.3%, 0%, 10.2%

HSLhsl(276.9, 100%, 5.1%)

HSV / HSBhsv(276.9, 100%, 10.2%)

CMYK38.5%, 100%, 0%, 89.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,048,602

CSS custom property--colour: #10001A;

Brightness & contrast

Relative luminance0.00185WCAG 2.x, 0 is black and 1 is white

Perceived brightness12.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.25:1

Contrast with white20.25:1WCAG normal text: AAA

Contrast with black1.04:1WCAG normal text: Fail

Greyscale equivalent#050505

Inverted#EFFFE5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#00051Bno red cones; affects about 1% of men; ΔE 6.2 from the original

Deuteranopia#000619no green cones; the most common form, about 1% of men; ΔE 7.2 from the original

Tritanopia#0F040Ano blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.25:1WCAG large text: AAA

Contrast with black, large text1.04:1WCAG large text: Fail

Named colours

Black · ΔE 14.7 Dark slate grey · ΔE 37 Dim grey · ΔE 45.2 Dark slateblue · ΔE 45.6 Midnight blue · ΔE 46.6 Slate grey · ΔE 52.4

Nearest named CSS colourBlack (#000000)ΔE 14.67, a distinctly different colour

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0A1A00

Analogous#03001A, #1A0017

Triadic#1A1000, #001A10

Split complementary#171A00, #001A03

Tetradic#1A0300, #0A1A00, #00171A

Tints, shades & saturation

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

Lighter +40%#8E00E6

Lighter +30%#6E00B3

Lighter +20%#4F0080

Lighter +10%#2F004D

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#10001A

Less saturated −25%#0F0317

Channel breakdown

R16

B26

Red16 (6.3%)

Green0 (0%)

Blue26 (10.2%)

Hue276.92°

Saturation (HSL)100%

Lightness5.1%

Dominant channelBlue

Hex per channelR 10 · G 00 · B 1A

Keep nerding

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

#10001A

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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