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Recognised as Colour

#20171D

  • #20171D
  • Magenta
  • Dark
  • Nearest: Black

#20171D is a magenta with RGB values 32, 23, 29 and HSL 320°, 16%, 11%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#20171D#20171D
HEX#20171D
RGBrgb(32, 23, 29)
RGB (0–1)0.1255, 0.0902, 0.1137
RGB percentages12.5%, 9%, 11.4%
HSLhsl(320, 16.4%, 10.8%)
HSV / HSBhsv(320, 28.1%, 12.5%)
CMYK0%, 28.1%, 9.4%, 87.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,103,069
CSS custom property--colour: #20171D;

Brightness & contrast

Relative luminance0.01009WCAG 2.x, 0 is black and 1 is white
Perceived brightness26.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.48:1
Contrast with white17.48:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#191919
Inverted#DFE8E2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#17191Dno red cones; affects about 1% of men; ΔE 5.8 from the original
Deuteranopia#191A1Dno green cones; the most common form, about 1% of men; ΔE 5.6 from the original
Tritanopia#211719no blue cones; rare, and affects men and women equally; ΔE 3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.48:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Black · ΔE 11.1Dark slate grey · ΔE 28.4Dim grey · ΔE 35.9Gray · ΔE 45Slate grey · ΔE 45.2Light slate grey · ΔE 48.3
Nearest named CSS colourBlack (#000000)ΔE 11.08, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#17201A
Analogous#1F1720, #201719
Triadic#1D2017, #171D20
Split complementary#192017, #17201F
Tetradic#201F17, #17201A, #171920

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#966D88
Lighter +30%#79576E
Lighter +20%#5B4253
Lighter +10%#3E2C38
Darker −10%#020202
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#27101F
Less saturated −25%#1C1C1C

Channel breakdown

R32
G23
B29
Red32 (12.5%)
Green23 (9%)
Blue29 (11.4%)
Hue320°
Saturation (HSL)16.36%
Lightness10.78%
Dominant channelRed
Hex per channelR 20 · G 17 · B 1D

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Every value on this page was computed from “20171d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.