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Recognised as Colour

#170C13

  • #170C13
  • Magenta
  • Dark
  • Nearest: Black

#170C13 is a magenta with RGB values 23, 12, 19 and HSL 322°, 31%, 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

#170C13#170C13
HEX#170C13
RGBrgb(23, 12, 19)
RGB (0–1)0.0902, 0.0471, 0.0745
RGB percentages9%, 4.7%, 7.5%
HSLhsl(321.8, 31.4%, 6.9%)
HSV / HSBhsv(321.8, 47.8%, 9%)
CMYK0%, 47.8%, 17.4%, 91%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,510,419
CSS custom property--colour: #170C13;

Brightness & contrast

Relative luminance0.00492WCAG 2.x, 0 is black and 1 is white
Perceived brightness16.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.12:1
Contrast with white19.12:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#0F0F0F
Inverted#E8F3EC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0C0E13no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#0F1013no green cones; the most common form, about 1% of men; ΔE 5.3 from the original
Tritanopia#180C0Eno blue cones; rare, and affects men and women equally; ΔE 2.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.12:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail

Named colours

Black · ΔE 7.4Dark slate grey · ΔE 31.9Dim grey · ΔE 40.4Gray · ΔE 49.5Slate grey · ΔE 49.7Dark slateblue · ΔE 52.2
Nearest named CSS colourBlack (#000000)ΔE 7.37, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0C1710
Analogous#150C17, #170C0E
Triadic#13170C, #0C1317
Split complementary#0E170C, #0C1715
Tetradic#17160C, #0C1710, #0C0E17

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#9D5282
Lighter +30%#7C4066
Lighter +20%#5A2F4A
Lighter +10%#391D2F
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B0814
Less saturated −25%#131012

Channel breakdown

R23
G12
B19
Red23 (9%)
Green12 (4.7%)
Blue19 (7.5%)
Hue321.82°
Saturation (HSL)31.43%
Lightness6.86%
Dominant channelRed
Hex per channelR 17 · G 0C · B 13

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Every value on this page was computed from “170c13” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.