Colour

#100F13

#100F13
Violet
Dark
Nearest: Black

#100F13 is a violet with RGB values 16, 15, 19 and HSL 255°, 12%, 7%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#100F13#100F13

HEX#100F13

RGBrgb(16, 15, 19)

RGB (0–1)0.0627, 0.0588, 0.0745

RGB percentages6.3%, 5.9%, 7.5%

HSLhsl(255, 11.8%, 6.7%)

HSV / HSBhsv(255, 21.1%, 7.5%)

CMYK15.8%, 21.1%, 0%, 92.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,052,435

CSS custom property--colour: #100F13;

Brightness & contrast

Relative luminance0.00499WCAG 2.x, 0 is black and 1 is white

Perceived brightness15.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.09:1

Contrast with white19.09:1WCAG normal text: AAA

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

Greyscale equivalent#101010

Inverted#EFF0EC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0E1013no red cones; affects about 1% of men; ΔE 1.2 from the original

Deuteranopia#0E0F13no green cones; the most common form, about 1% of men; ΔE 0.7 from the original

Tritanopia#0F1010no blue cones; rare, and affects men and women equally; ΔE 2.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.09:1WCAG large text: AAA

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

Named colours

Black · ΔE 5.1 Dark slate grey · ΔE 29.7 Dim grey · ΔE 40 Gray · ΔE 49.1 Slate grey · ΔE 49.2 Light slate grey · ΔE 52.3

Nearest named CSS colourBlack (#000000)ΔE 5.08, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12130F

Analogous#0F1013, #120F13

Triadic#13100F, #0F1310

Split complementary#13120F, #10130F

Tetradic#130F10, #12130F, #0F1312

Tints, shades & saturation

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

Lighter +40%#706985

Lighter +30%#585269

Lighter +20%#403C4C

Lighter +10%#282630

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#0E0B17

Less saturated −25%#111111

Channel breakdown

R16

G15

B19

Red16 (6.3%)

Green15 (5.9%)

Blue19 (7.5%)

Hue255°

Saturation (HSL)11.76%

Lightness6.67%

Dominant channelBlue

Hex per channelR 10 · G 0F · B 13

Keep nerding

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#100F13

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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