Nerdulator> put something in

Colour

#170F18

  • #170F18
  • Magenta
  • Dark
  • Nearest: Black

#170F18 is a magenta with RGB values 23, 15, 24 and HSL 293°, 23%, 8%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#170F18#170F18
HEX#170F18
RGBrgb(23, 15, 24)
RGB (0–1)0.0902, 0.0588, 0.0941
RGB percentages9%, 5.9%, 9.4%
HSLhsl(293.3, 23.1%, 7.6%)
HSV / HSBhsv(293.3, 37.5%, 9.4%)
CMYK4.2%, 37.5%, 0%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,511,192
CSS custom property--colour: #170F18;

Brightness & contrast

Relative luminance0.0059WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.78:1
Contrast with white18.78:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#E8F0E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E1118no red cones; affects about 1% of men; ΔE 4.7 from the original
Deuteranopia#101218no green cones; the most common form, about 1% of men; ΔE 4.6 from the original
Tritanopia#171012no blue cones; rare, and affects men and women equally; ΔE 4.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.78:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 8.6Dark slate grey · ΔE 31Dim grey · ΔE 39.7Slate grey · ΔE 48.5Gray · ΔE 48.7Dark slateblue · ΔE 50.1
Nearest named CSS colourBlack (#000000)ΔE 8.63, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#10180F
Analogous#130F18, #180F14
Triadic#18170F, #0F1817
Split complementary#14180F, #0F1813
Tetradic#18130F, #10180F, #0F1418

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8F5D96
Lighter +30%#714A76
Lighter +20%#533657
Lighter +10%#352337
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B0A1D
Less saturated −25%#141414

Channel breakdown

R23
G15
B24
Red23 (9%)
Green15 (5.9%)
Blue24 (9.4%)
Hue293.33°
Saturation (HSL)23.08%
Lightness7.65%
Dominant channelBlue
Hex per channelR 17 · G 0F · B 18

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “170f18” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.