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Recognised as Colour

#1D1017

  • #1D1017
  • Magenta
  • Dark
  • Nearest: Black

#1D1017 is a magenta with RGB values 29, 16, 23 and HSL 328°, 29%, 9%. It is a dark colour, so white text on it reaches 18.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1D1017#1D1017
HEX#1D1017
RGBrgb(29, 16, 23)
RGB (0–1)0.1137, 0.0627, 0.0902
RGB percentages11.4%, 6.3%, 9%
HSLhsl(327.7, 28.9%, 8.8%)
HSV / HSBhsv(327.7, 44.8%, 11.4%)
CMYK0%, 44.8%, 20.7%, 88.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,904,663
CSS custom property--colour: #1D1017;

Brightness & contrast

Relative luminance0.00694WCAG 2.x, 0 is black and 1 is white
Perceived brightness21.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.44:1
Contrast with white18.44:1WCAG normal text: AAA
Contrast with black1.14:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#E2EFE8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#111317no red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#141517no green cones; the most common form, about 1% of men; ΔE 7.7 from the original
Tritanopia#1F1012no blue cones; rare, and affects men and women equally; ΔE 3.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.44:1WCAG large text: AAA
Contrast with black, large text1.14:1WCAG large text: Fail

Named colours

Black · ΔE 10.1Dark slate grey · ΔE 31.7Dim grey · ΔE 39Gray · ΔE 48Slate grey · ΔE 48.3Dark slateblue · ΔE 50.4
Nearest named CSS colourBlack (#000000)ΔE 10.12, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#101D16
Analogous#1C101D, #1D1011
Triadic#171D10, #10171D
Split complementary#111D10, #101D1C
Tetradic#1D1C10, #101D16, #10111D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0597F
Lighter +30%#804665
Lighter +20%#5F344B
Lighter +10%#3E2231
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#230A17
Less saturated −25%#171617

Channel breakdown

R29
G16
B23
Red29 (11.4%)
Green16 (6.3%)
Blue23 (9%)
Hue327.69°
Saturation (HSL)28.89%
Lightness8.82%
Dominant channelRed
Hex per channelR 1D · G 10 · B 17

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Every value on this page was computed from “1d1017” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.