Colour

#130F17

#130F17
Violet
Dark
Nearest: Black

#130F17 is a violet with RGB values 19, 15, 23 and HSL 270°, 21%, 7%. It is a dark colour, so white text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#130F17#130F17

HEX#130F17

RGBrgb(19, 15, 23)

RGB (0–1)0.0745, 0.0588, 0.0902

RGB percentages7.5%, 5.9%, 9%

HSLhsl(270, 21.1%, 7.5%)

HSV / HSBhsv(270, 34.8%, 9%)

CMYK17.4%, 34.8%, 0%, 91%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,249,047

CSS custom property--colour: #130F17;

Brightness & contrast

Relative luminance0.00542WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 18.95:1

Contrast with white18.95:1WCAG normal text: AAA

Contrast with black1.11:1WCAG normal text: Fail

Greyscale equivalent#101010

Inverted#ECF0E8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0E1017no red cones; affects about 1% of men; ΔE 2.4 from the original

Deuteranopia#0E1117no green cones; the most common form, about 1% of men; ΔE 2.9 from the original

Tritanopia#121012no blue cones; rare, and affects men and women equally; ΔE 4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text18.95:1WCAG large text: AAA

Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Black · ΔE 7.2 Dark slate grey · ΔE 30.3 Dim grey · ΔE 39.9 Slate grey · ΔE 48.7 Gray · ΔE 49 Dark slateblue · ΔE 51.3

Nearest named CSS colourBlack (#000000)ΔE 7.21, clearly different but related

Hue familyviolet

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#13170F

Analogous#0F0F17, #170F17

Triadic#17130F, #0F1713

Split complementary#17170F, #0F170F

Tetradic#170F0F, #13170F, #0F1717

Tints, shades & saturation

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

Lighter +40%#796092

Lighter +30%#604B74

Lighter +20%#463755

Lighter +10%#2D2336

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#130A1C

Less saturated −25%#131313

Channel breakdown

R19

G15

B23

Red19 (7.5%)

Green15 (5.9%)

Blue23 (9%)

Hue270°

Saturation (HSL)21.05%

Lightness7.45%

Dominant channelBlue

Hex per channelR 13 · G 0F · B 17

Keep nerding

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#130F17

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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